July 21, 2010 3:42 pm Zach Galifianakis: I'm Really Bad At Memorizing Lines Zach Galifianakis, Paul Rudd and Ron Livingston chat about their new comedy, “Dinner for Schmucks,” at the New York City premiere. US & World Videos 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change 2:36 Super dad makes Mario-themed obstacle course for son's birthday 4:17 How the Philadelphia Union became the sustainability champs of the MLS