Why Did Vinny Leave 'Jersey Shore' & Then Come Back?

Why Did Vinny Leave 'Jersey Shore' & Then Come Back?

Paul “Pauly D” DelVecchio and Vinny Guadagnino chat with Access about Vinny’s sudden departure from “Jersey Shore.” Why did he feel he needed a break from the house? Plus, what did Pauly D do to get him to come back? Lastly, how has life changed for the guys since the show began?