July 21, 2015 3:15 am ‘Tonight Show' Screengrabs: JSwipe, Hugh Johnson Jimmy asks “Tonight Show” fans to send in screenshots found on the Internet and shares some of his favorite submissions, including a Jimmy Fallon look-alike on JSwipe. 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