What we're watching tonight:
- ABC (720p) has The 2008 Scripps National Spelling Bee at 8 p.m.
- ESPN HD (720p) has Game 6 of Pistons/Celtics at 8:30 p.m.
- CW (1080i) tosses in WWE: Smackdown! at 8 p.m.
- Sci Fi (1080i) has Battlestar Galactica at 10 p.m.
- TLC (1080i) has What Not to Wear at 9 p.m. and 10 Years Younger at 10 p.m.
- History (1080i) presents Shockwave at 10 p.m.