soundtrack, eh? good question. good thing i'm passionate about this dorky shtuff.
first off, for the score, gotta be danny elfman. accept no substitutes.
they should be new original songs. no old ones. and NO cheezy songs that reference the movie or the title. i freakin' hate it when that happens. i think it should be a mix of rock, rap, r&b, and electronic. all the while, though, appealing to the masses. maybe sumthin' like this:
busta rhymes
nickelback
gorillaz
mya
silverchair
dj shadow
roni size
ginuwine
mirwais
veruca salt (are they still around??)
and maybe some bizarre-yet-cool collaborations?
tricky f/ unreleased aaliyah vocals
no doubt (with timbaland producing)
beck & macy gray
linkin park f/ marianne faithfull
david bowie (remixed by aphex twin)
method man f/ pink (with neptunes producing)
that's what i'm thinkin'.