August 29, 2012 8:12 am Chris Christie, Ann Romney Cap First Full Day of Convention Ann Romney and NJ Gov. Chris Christie took the stage Tuesday, with Romney appealing to female voters and Christie revving up the GOP crowd for Mitt Romney. US & World Videos 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance