Mike Watt, the Pedro man with the bass in his hand has nothing left to prove. He’s shown himself a musical man in the very sense of the word ever since the Minutemen and has been a formidable presence, with collaborations with everyone from Nels Cline, Kira Roessler, Iggy Pop, and Todd Congelliere. The man has had a career of making music, both as personal expression and as part of a greater whole. He has seen and been through so...