March 5, 2013 8:52 am Smart, Social Vending Machines Debut New interactive vending machines dispense goods using promo codes from your smartphone instead of coins and button pushing. WDTN-TV’s Dan Edwards reports. 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
