MADONNA: EGO? WHAT EGO?

My SNL Spy reports that when MADONNA showed up for her surprise guest gig with LADY GAGA on “Saturday Night Live,” she had the whole staff gawking when she left the door to her dressing room wide open, stood before a mirror clad only in bra and panties, then repeatedly flexed her 51-year-old muscles while screaming: “AREN’T I F---ING AWESOME?!”