August 30, 2012 4:12 am RNC: Paul Ryan's Big Night Vice Presidential candidate Paul Ryan took center stage at the Republican National Convention Wednesday. Presidential candidate Mitt Romney will address the nation from the RNC Thursday. US & World Videos 2:01 Diddy's former protégé Shyne Barrow breaks silence on mogul's arrest: He ‘destroyed my life' 1:10 US Army private who ran into North Korea is set free after pleading guilty to desertion 5:00 Set sail through history at the San Francisco Model Yacht Club 4:08 ‘BāKIT Box' turns the kitchen into a classroom for a sweet science lesson kids will love 4:51 We played real-life Cupid for an LA model. Here's how it went—