What we're watching tonight:
- CBS (1080i) is all season finales with NCIS at 8 p.m. followed by The Mentalist at 9 p.m. and Without a Trace at 10 p.m.
- CW (1080i) has Reaper at 8 p.m. and the season finale of 90210 at 9 p.m.
- ABC (720p) brings the two hour season finale of Dancing with the Stars at 9 p.m.
- Fox (720p) has American Idol at 8 p.m. and the series premiere of Glee at 9:01 p.m.
- TBS (1080i) brings My Boys at 10:30 p.m.
- Sci Fi (1080i) slides in ECW at 10 p.m.
- NBC (1080i) has Law & Order: SVU at 10 p.m.
- Discovery (1080i) has Deadliest Catch at 9 p.m. and The Alaska Experiment at 10 p.m.
- History (720p) has Life After People at 10 p.m.
- FX (720p) has Rescue Me at 10 p.m.
- Versus (1080i) has NHL Conference finals action with Blackhawks/Red Wings at 7:30 p.m.
- ESPN (720p) has the 2009 NBA Draft Lottery at 8:30 p.m. and the Game 1 of the Western Conference finals with Nuggets/Lakers at 9 p.m.