Maybe you haven't seen Inception yet, but if you've seen the trailer detailing the premise, this parody by ColbyCornish/FilmDrunk makes for a fun alternate preview. And if you HAVE seen the movie, here's the latest observation on that music that courses throughout the film.
http://www.youtube.com/watch?v=RV1Sp5Rcgog
Hilarious though, love both movies
http://filmdrunk.uproxx.com/2010/07/bill-teds-excellent-inception
http://latimesblogs.latimes.com/music_blog/2010/07/hans-zimmer-on-manipulating-edith-piaf-for-inception-its-how-you-get-from-one-dream-level-to-the-nex.html