So You Think You Can Dance (8pm, Fox) - The final four dancers perform in part one of a two-part Season 8 finale.
Royal Pains (9pm, USA) - A local magician is affected by anxiety that causes his tricks to wrong. Elsewhere, Evan books Hank for an appearance on NBC's "Today" show with Matt Lauer (who appears as himself) without realizing that Hank is terrified of public speaking.
Roseanne's Nuts (9pm, Lifetime) - Phyllis Diller and Sandra Bernhard visit Roseanne and the three friends enjoy a night out, but Roseanne awakens the next morning with a horrible hangover and desperately searches for a cure.
Rescue Me (10pm, FX) - The fallout from Tommy's 9/11 interview hits like a ton of bricks, and the reporter begins probing Tommy's personal life as well. This is bad news for everyone at 62 Truck.
Rocco's Dinner Party (10pm, Bravo) - Tonight's dinner party celebrates the wedding anniversary of Samantha Bee and Jason Jones, both of "The Daily Show with John Stewart." Other guests include Jonathan Adler and Simon Doonan.