October 23, 2008 9:44 pm US Weekly Hot in Hollywood Party Vanessa Hudgens and Ashley Tisdale congratulate Zac Efron on his Star of the Year award. Plus, see what other “Hot” stars attended, including some of your favorite “Gossip Girl” cast! Local 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 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