March 30, 2009 2:32 pm “Monsters vs. Aliens” Attacks Box Office The 3D animated flick scores the best opening of the year with $58.2 million. “The Haunting In Connecticut” debuts in second place. “Knowing” falls from first to third. “12 Rounds” opens in seventh place. 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