Meet Randi Jayne Zuckerberg Tworetzky, Facebook's rep in Tinseltown, who scored No. 45 on The Hollywood Reporter's list of digital power players. The newlywed, Mark's older sister, was a surprising choice — an infuriating one, to some of our tipsters — but she got the props for brokering content deals with ABC and Comcast, no small feat. Still, we're less interested in Randi Tworetzky's business dealings than in Randi Jayne's musical stylings. (If Hollywood had any sense, they would, to.) Which makes this lip dub of her singing "Going to the Chapel" utterly frustrating. Randi, we don't want to watch you mouth the words. Girl, sing out! (Video by Julia Allison)