Slightly Off-topic. It’s been rumored for quite sometime, then production started, now a release date of July 27, 2007 has been set for the full length animation movie of The Simpsons.
A 25 second trailer has been showing in theaters before Ice Age 2.
I’ll link to the trailer should it appear online.
UPDATE: Looks like it’s more of a teaser and it’s up on the Apple Trailer site.