Bassist Bobby Vega will sit in with Steve Kimock Crazy Engine next week. Though Vega and Kimock spent years playing together in the jambands Zero and KVHW ,the musicians have not performed together in close to five years. Vega’s upcoming shows with Kimock include post-Phish parties at New York’s Sullivan Hall on December 3 and New York’s BB King Blues Club on December 4. Fans who purchase tickets to these shows also have a chance to win tickets to Phish’s Madison Square Garden shows the same week.