December 20, 2011 4:50 pm “The X Factor” Gears Up for the Finals Nicole Scherzinger chats about Simon Cowell’s critique of her performance on “The X Factor.” Also, the three finalists tell what they thought were their best and worst performances. 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 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change
