Ministry of Gossip

GRAMMYS REWIND: Katy Perry and pals celebrating at EMI’s post-party at Milk Studios in Hollywood alongside Nicole Kidman and Keith Urban, Lady Antebellum, Natasha Bedingfield and “Glee” guy Matthew Morrison ... Jay-Z and Beyoncé, Kate Hudson, Neil Patrick Harris, Malin Akerman and Dianna Agron at Bing and Grey Goose’s SoHo House celebration ... Lady Gaga and boyfriend Luc Carl at the Interscope Records party on the rooftop of Beverly Hills’ L’Ermitage hotel ... Valentine’s Day with a solo Kim Kardashian and her girlfriends at Las Vegas’ Marquee nightclub ... Paris Hilton celebrating her 30th birthday with a Moulin Rouge-themed bash at L.A.’s V-Moda Fortress, where parents Rick and Kathy welcomed sister Nicky and David Katzenberg, Kathy Griffin and Lil Wayne (seriously).

— Matt Donnelly