Celebrity Kris Humphries Parties as Beyoncé's Sister Deejays in N.Y.C. Plus: More star sightings! By People Staff Published on June 18, 2012 06:00 AM Share Tweet Pin Email Photo: Alo Ceballos/FilmMagic Kris Humphries isn’t letting his impending divorce from Kim Kardashian keep him from hitting the party circuit. The basketball star and four guy friends recently popped into a Perrier-Jouet-sponsored bash at hotspot Bagatelle in New York City. ? Providing music for the night: Beyoncé‘s sister Solange, who was deejaying. Humphries and his group, meanwhile, headed to the back of the bar for a drink when they got in, an onlooker tells PEOPLE. “Kris posed for a camera phone with one partygoer,” the source says. “They stayed about 40 minutes before taking off.”– Jessica Wedemeyer Sarah Jessica Parker Hosts a Fundraiser for President Obama