Everyone knows the woman in the "viral" video that hit two million views on YouTube. Humiliated, Tamar Johnson changed her name and disappeared behind the embarrassing video that captured her losing her virginity on prom night. But who was the guy?NFL Running Back Stephen Pierce is football's darling. He's spent his entire career doing community service work with at-risk kids, and endeared fans as a devoted Christian, even claiming celibacy. It's...