JUDGE June 5, 2014 4:40 am Demi Lovato Talks Aliens, Mermaids With Seth Meyers Demi Lovato explains to Seth Meyers that aliens are real and that mermaids are aliens that live in the sea. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear 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 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40 2:28 King Charles returns to public duties amid cancer diagnosis