The man behind the Elmo underaged sex allegations has been revealed…and he is shady as f*ck! He has a history of robbing, he’s a wannabe model and his mom is currently awaiting trial for attempted murder. Sounds like a dead ringer for someone who’d want to extort a rich man like Kevin Clash! The Smoking Gun has uncovered details on Sheldon Stephens, a 24-year-old wannabe actor/model from Harrisburg, PA who also goes by “Sheldon Xzavier.” His worst charge comes from a music manager by the name of Darian Pollard, who contacted the Beverly Hills Police Department to report that his former intern (Sheldon, who he’d fired) had robbed him at knifepoint of a $250,000 “white gold necklace with diamonds” and a “white gold ring with diamond baguets.” That charge was later dropped and a source said it was more of a “domestic dispute.” Check out his pics in the gallery and read more about his shady past here. It seems more and more like he was simply trying to make a get-rich-quick scheme! Poor Kevin Clash! Marisa Mendez