August 1, 2013 2:14 pm Safety a Big Part of Lollapalooza 2013 More than 300,000 fans are expected to flock to Chicago for this year’s festival. Christian Farr reports on how the city, the festival and hospitals are preparing. US & World Videos 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 2:30 ‘Baby Reindeer': Inside Richard Gadd's Netflix phenomenon