The cast of Bravo’s “Real Housewives of New York” are all waiting by the phone to hear whether they’ll be back again. But the show’s Sonja Morgan told us she’s taking the waiting game in stride as she basks in being Social Life magazine’s latest cover girl. “None of us should be unhappy where we are,” Morgan told us as she prepped to attend a party for Kim Kardashian and Kris Humphries at Capitale this week. “It’s really up to Bravo and what they want to do. If it happens, it happens. But none of us should be unhappy because of the success we’ve already earned. If I’m not back next season, it’s not bad. We’re still all stars.” Meantime, Morgan will be celebrating her Social Life cover tonight at Southampton hot spot South Pointe. A Bravo rep said, “Production for ‘Real Housewives of New York’ was pushed as we are finalizing some details for the new season. The cast will be notified once shooting is about to commence.”