I haven't changed mine in a while, and even though Weird Al just won a Grammy for Poodle Hat, I'll change from him to a different pop culture reference. Here was my old one, BTW:
'That's right Maul--you lost! And let me tell you what you didn't win: a 20 volume set of Sith Holocrons, a case of hydrospanners, and a year's supply of Root Leaf Stew, the Dagobah treat. But that's not all! You also made yourself look like a nerf herder in front of millions of movie goers! And you brought shame and disgrace on the Sith name for generations to come! You don't get to come back in Episode II! You don't even get a lousy copy of the DVD! You're a complete loser!'
- 'I Lost on Naboo:Theed'