Las Vegas So You Think You Can Dance : Season 4 Episode 5

Auditions in six cities brought more than 200 dancers to Las Vegas for the callbacks on "So You Think You Can Dance?" By the end of the two-hour episode, that group would be hacked to the 20 finalists -- 10 guys and 10 girls -- that will compete for the top prize this season. Host Cat Deeley promised the most competitive Vegas week ever, with the dancers being challenged each day in a different types of choreography. The six-judge panel included husband-and-wife choreography team Tabitha and Napoleon, Mia Michaels and Debbie Allen, who joined regular judges Mary Murphy and Nigel Lythgoe.