This week's "Wipeout" got a 4.8 Fast Nielsen with an 8 share, down from last week's second season premiere rating.
The third episode of "I'm a Celebrity...Get Me Out of Here!" on NBC received a 3.3/6, down from the past two episodes.
And Part 1 of the Vegas Callbacks on "So You Think You Can Dance" averaged a 5.4/9 for its two hours, resulting in a ratings win for FOX that night.
Source: The Futon Critic