* Reply to this message telling me which of these 20 artists you have also seen.
* Take the ones from my list that you have seen, and post them in your own LJ.
* Add more until you have 20.

Aerosmith
Rush
Sting
Barenaked Ladies
Van Halen
Harry Connick, Jr
Stryper
John Tesh
Poison
White Lion
Bobby McFerrin
Lewis Black
Styx
Prince
Semisonic
Warrant
Andrew Dice Clay
Guns ‘n Roses
Soundgarden
Monster Magnet