Bow Wow and Kevin Connolly on Entourage by Doug Hyun/HBO
Vinny Chase may be in a bit of a slump ever since his Medellin flop, but the same doesn't ring true for the boys behind Entourage. The hit HBO series is coming back Sunday for its Season 5 premiere, and the list of guest stars is pretty extensive with Giovanni Ribisi, Tony Bennett, Mark Walberg, Bow Wow, among others, scheduled to pop up. Can't wait to see Ari raise some hell!

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