October 31, 2014 12:08 am Fallon: Chris Rock Lists This Year's Top Halloween Costumes Chris Rock made a surprise visit to the “Tonight Show” Thursday and revealed 2014’s top Halloween costumes including “slutty pumpkin spice latte and “slutty Uber driver.” 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