January 6, 2010 7:22 pm Joan Rivers: Costa Rican Airport Employee Was “Pre-Menstrual” Joan Rivers explains her side of the story regarding her recent Costa Rican airport fiasco. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed