I am a massive muse fan, have seen them 4 times and stuff but i dont think they would open for bon jovi, ther styles of music are tottaly different, and by next june Muse will have there new album out and will proberly be big enough to play gigs that size themselves!

cant wait for the new muse album tho mind u, ive heard 4 of ther new songs and there all class, the epicness of muse continues!

a realistic possibility is rooster i think, theyd suit the bon jovi support slot i think, songs from have a nice day like unbreakable remind me of rooster aswell...