Hotelier and nightlifer Seth Greenberg hosted a Halloween party at Woodward at the Ames Hotel over the weekend. Guests included bestseller Ben Mezrich and his wife, Tonya, who dressed as . . . well, we’re just not sure, based on this photo. . . . Celtics Rajon Rondo and Avery Bradley were seen in the audience at Chris Tucker’s comedy show at the Wilbur Theatre over the weekend. . . . Billy Corgan, who was in town with the Smashing Pumpkins, was spotted at Empire on Friday.