Does the Spotted Pig have music cred? Yeah, maybe just a little bit. Owner Ken Friedman used to be an industry player, and his partner Jay-Z is, well, Jay-Z. We recall being kicked out of the upstairs alcove so that Franz Ferdinand could take it over after a show (front man Alex Kapranos is a fan of the lamb shank with crusted celery root). With these musician types having their run of the place, what’s playing on a quiet Tuesday night?