New comedy "Sullivan and Son" got the OK from TBS. It comes from Vince Vaughn's Wild West Picture Show Productions in association with Warner Horizon Television, reports B&C. It debuts this summer with 10 episodes. Starring and co-written by Steve Byrne, Sullivan and Son begins as New York corporate attorney Steve Sullivan (Byrne) visits his retiring father's Pittsburgh bar and decides to give up his career and run the bar. The show is executive produced by Vince Vaughn, Peter Billingsley and showrunner Rob Long.