So You Think You Can Dance (8pm, Fox) - Wow, this is the only thing airing on the main broadcast networks tonight that is not a repeat. The eighth season of his dance competition show opens tonight with the first two rounds of auditions. The best news: judge Mary Murphy returns! Nigel Lythgoe and Cat Deeley look happy about that, right?
Lady Gaga: Inside the Outside (9pm, MTV) - A profile of Lady Gaga, featuring an intimate conversation with the colorful pop star. Topics include her childhood, her creative evolution, and her love of New York City.
Rookie Blue (9pm, ABC) - The first episode of the first season of this decent Canadian import airs, with another repeat at 10pm. The second season will start on June 23.
River Monsters: Unhooked (10pm, Animal Planet) - All they have to do is name an episode "Silent Assassin" and it makes me want to stay out of any water except my bathtub. Tonight's silent assassin is Argentina's short-tailed ray.