Trailer for The Simpsons, Year Zero

The Simpsons Movie. Looks like it might actually be good, which is surprising.

http://www.apple.com/trailers/fox/thesimpsonsmovie/trailer3_large.html

And for whatever reason, there's a trailer for Year Zero, and it has no music in it. I don't get it, but here it is:

http://yearzero.nin.com/yearzero_hi.html