In this Friday May 25, 2012 photo provided by Parkwood Entertainment, Beyonce performs at Revel in Atlantic City, N.J., for the resort's premiere. It is the first of four scheduled shows for Memorial Day weekend. (AP Photo/Parkwood Entertainment, Robin Harper)
May 27, 2012 9:31:20 AM PDT
MESFIN FEKADU Associated Press
ATLANTIC CITY, N.J. (AP) - May 27, 2012 --
Michelle Obama was with the single ladies this weekend, joining 5,500 fans at a Beyonce concert in Atlantic City.