Sharp-eared music fans will have already found the haunting track “Exile Vilify” by The National in Portal 2. Clearly Rat Man is a big fan of of the song, based on some of the art decorating the walls of his dens. But as any museum fan can tell you, there’s nothing a fancypants painting can say that a YouTube video can’t say a hundred times better.

That’s where you come in. “Exile Vilify” doesn’t have a music video, and we’d like you to correct this horrendous oversight with the Portal 2 Music Video Contest. Make the winning video and you’ll receive an Eastwood guitar, signed by The National. You’ll also win the ultimate box of schwag from Valve, including shirts, posters, and other stuff we’ll be grabbing off co-workers desks when they’re not looking. Plus bonus shirts from Jinx.

Direct your video vision with live action, game assets, shots of the band, sock puppets, whatever you want. Just make sure you get it submitted with the tag PORTAL2NATIONALEXILE to YouTube by July 15th.

For more information on The National visit their web site American Mary.

For more information on Portal 2, here's a link back to the official website.

But that’s not all! Are you a huge fan of long, tedious legalese explaining the minutiae of contest rules? Then your ship has come in, friend. Read on!
CONTEST RULES (a) NO PURCHASE NECESSARY. (b) Contest is void where prohibited by law, and is governed by the law of Washington, USA. (c) Employees of Valve (including directors, officers) and their immediate families or affiliates are not eligible. (d) Contest sponsored by Valve Software ("Sponsor"), P.O. Box 1688, Bellevue, WA 98009-1688. (e) Contest ends July 15th, 2011. A winner will be announced by July 22nd, 2011, on http://www.thinkwithportals.com .(f) Entries must be submitted no later than 11:59:59 EST, July 15th, 2011. (g) Entries must be submitted to YouTube.com with the tag PORTAL2NATIONALEXILE. (h) Guitar valued at approximately US$450. (i) Odds of winning dependent on final number of entrants. (j) Final winners chosen by Valve, whose decision is final and binding. (k) A winner will be notified by YouTube messaging. (l) By entering into this contest, you (or your parent or legal guardian if you are a minor) agree to release, discharge, and hold harmless Valve from any liability whatsoever, and waive any and all causes of action, related to any claims, costs, injuries, losses, taxes, expenses or damages of any kind, either at law or in equity, whether known or unknown, arising out of or in connection with this contest, including the possession, use or inability to use any prize. (m) All entries submitted are the property of Sponsor and will not be returned. (n) The winner (or the winner's parent or legal guardian if the winner is a minor) consents to the use of his/her name, likeness, photograph in any and all media for promotional purposes in any manner by Sponsor, its designees and its advertising and promotion agencies without further compensation or notification, except where prohibited by law. (o) The winner is solely responsible for any taxes applicable to the prize. (p) Valve shall not be liable for (i) lost, misdirected, damaged, illegible, incomplete, or late entries, (ii) any conditions beyond the control of Sponsor that may cause the contest to be disrupted, or (iii) any losses or damages of any kind resulting directly or indirectly from acceptance or use of a prize awarded in this contest or for participation in this contest.