1) AC/DC. Have every album , tape, CD, seen them 5 times live, Angus is my hero.
2) Pink Floyd
3) U2
4) Led Zeppelin
5) Van Halen
6) Def Leppard
7) Fleetwood Mac
8) The Eagles
9) honorable mentions in no particular order: ZZ Top, Rush, Loverboy (don't laugh), Coldplay, Nine Inch Nails, The Doors, Nirvana, Stone Temple Pilots, Alice In Chains, Depeche Mode, Pet Shop Boys, Foreigner, Judas Priest, Ratt, Motley Crue, Kiss, Pearl Jam, Tragically Hip, and of course, The Beatles.