We have exciting news for Robot Chicken fanboys today as the special Robot Chicken: Star Wars episode is available for purchase exclusively through the U.S. Video Marketplace. We say exclusively because you can't purchase the episode stand alone or on DVD anywhere else. And really, if you have your DVD pre-order already in we'd probably recommend canceling it. Not only will you have to wait until May 20th for Robot Chicken: Star Wars to hit DVD status (ouch!), but you'll also be paying a lot more. Right now you can get the episode from the XBLM for the standard 240 Microsoft point price tag saving you about $7. May the force be with you!