What we're watching tonight:
- ABC Family (720p) has 10 Things I Hate About You at 8 p.m. and Ruby & the Rockits at 8:30 p.m.
- SyFy (1080i) has Warehouse 13 at 9 p.m. and ECW at 10 p.m.
- TNT (1080i) has the season finales of HawthoRNe at 9 p.m., and Saving Grace at 10 p.m.
- TLC (1080i) has 18 Kids & Counting at 9 p.m. and the series premiere of Masters of Reception at 10 p.m.
- Discovery (1080i) has Swords at 9 p.m. and The Colony at 10 p.m.
- NBC (1080i) has America's Got Talent at 9 p.m.
- A&E (720p) has The Cleaner at 10 p.m.
- FX (720p) has Rescue Me at 10 p.m.