McCarthy, 37, turned out to West Hollywood's Hyde on Wednesday night, and we caught up with the gorgeous blond promoting her new fitness video game, Your Shape with Ubisoft.Regarding her boyfriend Jim Carrey's soon-to-arrive grandbaby (the actor's daughter Jane is due in the new year), she says she'll thrilled to be a grandmother, officially or not."I will be called 'grandmother,' with or without a [marriage] certificate," she told us. "That baby is going to be mine!"
And a note to Hugh Hefner: If you want to break into the hot-grandma niche market, Jenny's all set."Tell Playboy, here I come," she joked.Keep reading to find out about Jim Carrey's post-workout rubdowns and her son's big acting debut!