Green Day before they were famous when they still played small venues. They are a great band but unfortunatly you cannot get anything like the same atomosphere in the massive venues they play now. Even a medium sized venue is bad for a punk gig. I saw the Damned for instance in the Victoria Hall in Stoke on Trent in 1985, and although they played good, the gig was too big and impersonal.

Led Zeppelin
The Who with Keith Moon
AC/DC with Bon Scott

not a band but an artist.....Rolf Harris...aparently rolf doesnt tour with his didgeridoo like he used to

Mr Bungle - Ars Moriendi:

http://www.youtube.com/watch?v=XNOi1icYjfw

or before the whole thing broke up:

http://www.youtube.com/watch?v=lVptUewHi24&NR

Queen (when freddie was alive) and Nirvana. oh and Guns n Roses when slash was still with them.

god how could i of fogotten def leppard..
also tracy chapman,
cream
black sabbath
beach boys

etc

The Who - full alive line up
Jimmy Hendrix
Joy Division
Janis Joplin

Oh and Otis Reading
Curis Mayfield
Dusty

stone roses
the clash
Bauhaus (I believe they reformed, but it's not the same)
Nirvana (could have seen them, but never realised & wasn't into them until it was too late)
The Cure (kinda still going I know, but still unlikely I'll see them)
The beatles - to see if they were any good live.

I think that's it for now.

without shadow of a doubt, The Clash

Nirvana

cant remember if i said it on here before but The clash for sure. wont happen now that Joe is dead though...