Lisa Rinna goes casual chic as she steps out for lunch in all black after nemesis Kim Richards walks out on Dr Phil interview

Her nemesis Kim Richards walked out on a Dr Phil interview earlier this week after a rather tumultuous few days including an arrest at The Beverly Hills Hotel one week ago.

And it doesn't look like Lisa Rinna is letting her Real Housewives Of Beverly Hills co-star's recent troubles get in the way of her enjoying her life.

The 51-year-old reality star was spotted leaving a lunch outing at The Palm restaurant in Los Angeles on Thursday afternoon.

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Out and about: Lisa Rinna was spotted leaving The Palm steakhouse in Los Angeles on Thursday

Out and about: Lisa Rinna was spotted leaving The Palm steakhouse in Los Angeles on Thursday

Seemingly not bothered her fellow castmember's current struggles, Lisa looked like the cat that got the cream as she smiled while waiting in the valet queue of the steakhouse alongside Oscar nominated actor Michael Keaton and publicist Paul Bloch.

Lisa went casual chic in all black for the occasion as she donned a blouse with the top few buttons undone tucked into matching trousers and leather booties all in the dark colour.

She also accessorised the look with a small leather bag draped over her forearm and pair of aviator shades with black lenses.

Cat that got the cream: The 51-year-old reality star looked happy on the outing despite her reality star rival Kim Richards's recent struggles

Cat that got the cream: The 51-year-old reality star looked happy on the outing despite her reality star rival Kim Richards's recent struggles

Casual chic: The Real Housewives Of Beverly Hills star looked stylish in all black as she waited in the valet queue of the famous restaurant

Casual chic: The Real Housewives Of Beverly Hills star looked stylish in all black as she waited in the valet queue of the famous restaurant

Dynamic duo: Lisa was joined by actor Michael Keaton and publicist Paul Bloch in line

Dynamic duo: Lisa was joined by actor Michael Keaton and publicist Paul Bloch in line

The Melrose Place star's highlighted brunette tresses were done up in her signature shaggy style as she had natural, complimentary make-up on her face.

On the same day details emerged of what happened during a taping of the Dr Phil show featuring Lisa's rival Kim. 

The 50-year-old Real Housewives Of Beverly Hills star didn't like being questioned by Dr Phil and walked out of the interview crying. The full interview is set to air on Tuesday. 

Ready to go: The actress held onto her yellow claim ticket as her highlighted brunette tresses were worn in her signature shaggy do

Ready to go: The actress held onto her yellow claim ticket as her highlighted brunette tresses were worn in her signature shaggy do

Dark side: She wore all black including blouse with the top few buttons undone, trousers and leather booties
Dark side: She wore all black including blouse with the top few buttons undone, trousers and leather booties

Dark side: She wore all black including blouse with the top few buttons undone, trousers and leather booties

'I'm beating myself up over this,' an emotional Kim said.

The Bravo star is carefully groomed and wears a bright red shirt. 

The blonde then admits she is struggling with her sobriety. 'I poured a drink of vodka, and I thought, "Oh my God, what have I done?"' she told Dr Phil.

Not a good situation: Lisa's rival Kim Richards taped an episode of Dr Phil this week after being arrested at The Beverly Hills Hotel one week ago. On Thursday details emerged of what happened during her sit down with the daytime talk show host

Not a good situation: Lisa's rival Kim Richards taped an episode of Dr Phil this week after being arrested at The Beverly Hills Hotel one week ago. On Thursday details emerged of what happened during her sit down with the daytime talk show host

He did not mince words: 'Are u living a lie telling everyone, "I've been sober for three years"?' the doctor asked her, not giving into her excuses

He did not mince words: 'Are u living a lie telling everyone, "I've been sober for three years"?' the doctor asked her, not giving into her excuses

She then held her hands to her mouth as if she knew that was a bad thing but she could not help herself.

'Are you living a lie telling everyone, "I've been sober for three years"?' the doctor asked her, not giving into her excuses.

He doesn't back off either. 

'You were drunk in a bar fighting with a cop - that is not good mothering,' the TV star insisted.

Kim looks shocked by the treatment she is getting and then asks, 'Is this an intervention? I'm sorry I can't, I'm sorry.'

She was nervous: 'I'm beating myself up over this,' an emotional Kim said.The Bravo star is carefully groomed and wears a bright red shirt

She was nervous: 'I'm beating myself up over this,' an emotional Kim said.The Bravo star is carefully groomed and wears a bright red shirt

The reality diva, who has been troubled ever since she started working on her show with sister Kyle, takes off her microphone and leaves the room where the interview is being taped.

Also at the interview were her children Brooke, 29, Chad, 22 and Kimberly, 20. They were there to support their mother. Daughter Whitney, 23, was not present.

Richards, a former child star who worked on shows like The Streets Of San Francisco in the Seventies, was arrested last week.

She was charged with public intoxication, trespassing, resisting an officer and battery on a police officer following a drunken incident at the Beverly Hills Hotel.

Her family is behind her: Also at the interview were her children Brooke, 29, Chad, 22 and Kimberly, 20.They were there to support their mother.Daughter Whitney, 23, was not present

Her family is behind her: Also at the interview were her children Brooke, 29, Chad, 22 and Kimberly, 20.They were there to support their mother.Daughter Whitney, 23, was not present

Lisa and Kim's feud came to a head in an episode of the Real Housewives Of Beverly Hills episode aired last month, where Rinna threw water in the face of Richards before smashing the wine glass on the table during a dramatic dinner. 

Lisa's explosion came after Kim refused to accept her apology for bringing up past issues with substance abuse.

And Kim unexpectedly turned the tables on Lisa, telling her: 'I'm concerned about you, and your situation at home. You wanna bring out my stuff, let's talk about your home life.' 

As Eileen Davidson angrily intervened - telling her 'shame on you' - Kim snapped: 'Shut your f***ing mouth, I've had enough of you, you beast.'

As Yolanda Foster tried to calm everyone down, she mentioned about how Lisa was understanding because she has admitted that her husband Harry has only been sober for three years.

She left: Kim looks shocked by the treatment she is getting and then asks, 'Is this an intervention? I'm sorry I can't, I'm sorry'

She left: Kim looks shocked by the treatment she is getting and then asks, 'Is this an intervention? I'm sorry I can't, I'm sorry'

Clearly very disappointed: The TV star did not seem happy with the blonde Bravo beauty

Clearly very disappointed: The TV star did not seem happy with the blonde Bravo beauty

'Let's talk about the husband,' Kim said spitefully. 'Let's not talk about what you don't want out.'

That was when Lisa exploded, initially trying to grab Kim's face as she snapped: 'Let me tell you something - don't touch my husband, ever.'

'If you don't want it out for everybody to know, you better watch what you talk about me, or everybody will know,' Kim replied. 'Everybody will know.'

Lisa then stood up, threw the contents of her glass at Kim and then angrily smashed it on the table's edge, screaming as Yolanda held her back: 'You never go near my husband! Don't you f***ing understand that? You never go after my f***ing husband!'

Later, she asked: 'What the f*** does Kim Richards know - what does she know about Harry? What did he do? She doesn't even know my husband.' 

On fire: Lisa and Kim's feud came to a head on a now infamous RHOBH episode that aired in early March where Rinna threw a wine glass during an outrageous argument

On fire: Lisa and Kim's feud came to a head on a now infamous RHOBH episode that aired in early March where Rinna threw a wine glass during an outrageous argument

Drama: Lisa's explosion came after Kim refused to accept her apology for bringing up past issues with substance abuse as she is pictured throwing water in the face of her castmate

Drama: Lisa's explosion came after Kim refused to accept her apology for bringing up past issues with substance abuse as she is pictured throwing water in the face of her castmate

Standing by her man: At the centre of the dust-up was Lisa's relationship with her fellow actor husband Harry Hamlin as they were pictured together at the 2015 Tribeca Film Festival LA Kickoff Reception on March 24

Standing by her man: At the centre of the dust-up was Lisa's relationship with her fellow actor husband Harry Hamlin as they were pictured together at the 2015 Tribeca Film Festival LA Kickoff Reception on March 24

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