Ali Fedotowsky and Roberto Martinez at the Jingle Ball and the Zappos Rock 'N' Roll Las Vegas Marathon

Makes for much of the busy Sunday, Ali Fedotowsky and Roberto Martinez attended 102.7 KIIS FM's Jingle Ball 2010 in Los Angeles last night on Dec. 6. Earlier in the day, "Bachelorette" couple in the Rock 'n Roll Las Vegas Marathon and Half Marathon, the Crohn's & Colitis Foundation of America. During the Jingle Ball Soiree, let Ali UsWeekly some new details about her and Roberto's upcoming wedding.