best live singers and performers?

what artists

do you consider to have excellent live vocals?

and put on interesting and varied live shows?

i love it when there are different versions of songs played on the stage, or fused with other songs. hearing album versions is just boring imo.

Rancid are pretty good live, very energetic. The only bad thing is Tim Armstrongs singing, but when lars sings its hell good. Also Matt Freeman always throws out a huge bass solo, its fucking awsome