P. Diddy threwÂ theÂ party of all parties for his 16-year-old son Justin. He rented out club M2 Ultra Lounge in NYC last night and had what seemed like a mini Summer Jam concert! With Nicki Minaj as his date, Justin & his guests were treated to performances by Trey Songz, Fabolous, Jim Jones, Juelz Santana and Nicki herself. Other celeb guests included Teyana Taylor, Lil’ Kim, the cast of MTV’s “The Jersey Shore”, and more. The whole thing was filmed for an upcoming “My Super Sweet 16” episode. Check the flicks and video below!