Amazon.com: Jersey Shore Season 4 : Polizzi, Nicole "Snooki", Farley, Jenni "JWoww", Giancola, Sammi "Sweetheart", Sorrentino, Michael "The Situation", Ortiz-Magro, Ronnie, Guadagnino, Vinny, DelVecchio, Paul "DJ Pauly D", Brad Kreisberg, SallyAnn Salsano,