Beyonce steps out for the first time since giving birth to daughter Blue Ivy! The occasion? Supporting hubby HYPERLINK "http://www.eonline.com/celebs/Jay-Z/116611" Jay-Z's much anticipated performance at Carnegie Hall last night. Jay performed his touching song “Glory” dedicated to his daughter, for the very first time in front of the packed audience. Jay urged the crowd “One hand in the air for Blue!” He rapped the song with a large orchestra behind him, with the stage lights tinted, of course, blue. Now that the proud parents are back in the spotlight, we’re hoping for them to start dishing about their little lady any time now. Beyonce has not given any interviews yet, but last night’s outing was enough to hold us over for now! And let’s just say the new momma cleared up any doubt that we may have had about her post-baby bod--reassuring us that she looks amazing!