I am only going to count bands that I have seen myself.
Jimi Hendrix, The Allman Brothers (when Duanne was still alive), Black Sabbath, Mountain, Robin Trower, Wishbone Ash, Johnny Winters (!!). Trower and Winters I have seen in the last 10-15 years, all others go way back starting in about 1967-68.
I too prefer the Bon Scott AC/DC era , was starting to think I'm the only one here old enough to remember BLACK SABBATH . Killer list birdmove , I'm going to see Johnny Winter oct-13 in Texarkana , after the BOO RALLY in Jefferson TX.
From that list,it would be Metallica for me.How 'bout some Korn,Tool,Godsmack,Soundgarden,Rage Against the Machine? [sm=icon_rock.gif][sm=icon_rock.gif]