If you've been wondering "How would it look if somebody meticulously programmed the Rock-afire Explosion audio-animatronic band from Showbiz Pizza Co. to perform in synch with the T-Pain remix of 'Pop, Lock, and Drop It,'" well, look no further, because programmer Chris Thrash has done just that:
Follow the link and look at the column on the right for more titles available.
UPDATE: He seems to have removed his videos from YouTube and I can't seem to find any other examples of them. If anybody else can track them down, please let me know.
UPDATE (11/15/08): It looks like they're back online here.