Actually, I donīt remember exactly, I will have to think then <img src=icon_smile_wink.gif border=0 align=middle> but about 15 concerts including 2 unplugged sessions.
The best AV concert? I would say the first I ever saw, in Sweden May 1996 - that was fantastic and the crowd went wild. Read more at this old topic:
http://www.alphaville.org/forum/link.asp?TOPIC_ID=62