It's official: Sabra Johnson has swept fans off their feet. Last night, on the season finale of So You Think You Can Dance, the 20-year-old Utah native was crowned "America's Favorite Dancer," after more than 16 million viewers called in to cast their votes for her. "I can't take the smile off my face, and it's hurting so bad," said Sabra after her victory. Imagine how her legs must feel! With her $250,000 prize money, this dancing queen better hightail it to the spa, pronto. After all, she has a 50-city tour with the rest of the top 10 dancers on the show coming up in the days ahead.