Led by Courteney Cox, Cougar Town‘s cast celebrates the show’s Season 4 launch Tuesday, January 8 on TBS. Cast includes Brian Van Holt, Christa Miller, Ian Gomez, Josh Hopkins, Busy Philipps, and Dan Byrd. Ric Swartzlander has joined the show as exec producer and showrunner. Series was co-created by exec producer Bill Lawrence (Scrubs, Spin City) and consulting producer Kevin Biegel (Scrubs). Cox and David Arquette also serve as EPs for the series produced by ABC Studios. Video is on the jump.