April 12, 2011 3:26 pm Christina Aguilera on “The Voice”: “It's Truly a Battle” The singer says the new NBC series is a “really addicting show to be a part of.” Local 1:45 NYPD enters Columbia University in riot gear to clear protest 1:14 El Minuto 4/30 Spanish Edition 1:02 El Minuto 4/30 English Edition 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name