The grueling auditions continue on SO YOU THINK YOU CAN DANCE, the series that has America on its feet. Dancers must impress the judges with their moves and rigorous routines in order to remain in the competition. See who struts into the producers' hearts and who trips up.

The search continues tonight for America's favorite dancer when SO YOU THINK YOU CAN DANCE lands in Las Vegas for callbacks. See what happens when the best dancers skilled in everything from ballroom and ballet to salsa, jive, hip-hop and krumping all compete to be named America's favorite dancer. Watch and find out who strikes it rich in Vegas and who goes for broke when the Top 20 are chosen in the "Las Vegas Callbacks" episode.