Ghostface Killah of Wu-Tang Clan surprised the crowd at the Borgata's Mixx nightclub Sunday when he hopped onstage to perform with Rev. Run of RUN-DMC and DJ Ruckus. Mixx is closed through June 25 when a new nightlife concept opens in the space. Not performing hip-hop Sunday night at the Borgata was Conan O'Brien, though the talk-host did two sold-out shows at the Borgata's Event Center. On Saturday night Playboy Playmate of the Year Hope Dworaczyk dined at Michael Schulson's Izakaya where comedian Bob Saget was also eating in a separate party. Dworaczyk latercelebrated her title with a party at club mur.mur where Roots drummer Questlove was spinning. Dworaczyk made sure to visit Questlove in the DJ booth as did New Kids on the Block singer Donnie Wahlberg who gave a shout out to the crowd. The New Kids performed Friday night at the Event Center and Wahlberg and Joey McIntyre hit up Mixx after their show while "30 Rock" star Tracy Morgan followed up his show at the Music Box theater with a stop at mur.mur where he hung out with DJ Eli Escobar.