how many "safe" rock bands are there for disney?
first you'd have to eliminate all the bands that have had members croak, including the likes of led zeppelin, ac/dc, nirvana, def leppard and the who.
then you'd have to ditch bands with satantic influences, such as black sabbath, motley crue, ozzy, deep purple, iron maiden and the rolling stones.
next, nix all the bands with prominent ***uals, including queen, judas priest and janes addiction.
others are simply too non-disney: guns 'n' roses, metallica, pearl jam, megadeath and any other grunge-metal band.
(note: some rock bands fit into multiple categories.)
finally, some rock bands are simply too lame. bon jovi, poison and nearly every other glam-rock band from the 80s (motley crue and cinderella being the exceptions) spring to mind.
personally, i like l.a. guns and queensryche, but they're not mainstream enough. another personal favorite, cinderella, would be a good fit. but i don't think they were ever popular enough.
that leaves...let's see...van halen, kiss and...and...that about it. if you went with van halen, would it be david lee roth or sammy haggar or whoever's next? that's a problem. kiss is less problematic, from that perspective. but i knew a lot of losers who were in the "kiss army" back in the 70s, and i'm afraid these people would show up in droves.
if they must change, my choice would be......(drumroll, please)......spinal tap!