For any fan of ska, The Mighty Mighty Bosstones are one of those groups that one must see before their time is up on this planet. Their shows are full of nothing short of energy, skank dancing, and good times. Every so often, these plaid suit-wearing veterans show their faces through the art of performance, and it is always considerably a good time. They’ll be playing at The Trocadero Theatre in Philly on Aug. 4 and then again at Webster Hall in New York on Aug. 6. In addition, the Have Nots will be performing at both shows.