meat puppets

Meat Puppets at Mercury Lounge
When they joined Nirvana on the 'MTV Unplugged' stage nearly 20 years ago, Meat Puppets already had a good 10 years under their belts. Fifteen albums later, the Kirkwood brothers -- singer-guitarist Curt and bassist Cris, backed by drummer Shandon Sahm -- are still making the round, playing a mix of…