March 22, 2013 5:50 am March Madness Begins, Productivity Plummets The start of the NCAA Basketball Tournament has workers ducking out for long, long lunches and students scanning phone apps for the latest tidbits of news about their favorite team. US & World Videos 4:00 Firecrackers thrown at pro-Palestinian encampment during protester clash at UCLA 1:45 NYPD enters Columbia University in riot gear to clear protest 3:40 UCLA promises more police, disciplinary action amid protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look