Beyoncé filmed her 4 premiere shows at New York City's Roseland Ballroom while pregnant with baby Blue Ivy Carter, and she'll be performing her first post-birth shows in neighboring New Jersey three months after providing us all with photos of her adorably emo-haired offspring. MTV News reports that B has booked three gigs Memorial Day weekend (May 25, 26 and 27) at Atlantic City's Revel Ovation Hall, which is a 5,000-capcity, smoke-free zone. Tickets go on sale April 6 at 10 a.m. According to Ticketmaster, they are as of now priceless, but presumably the cost of each ticket won't be cheap. (How'd you think she became richer than you?)