| Time | Network | Show | Viewers | 18-49 |
|---|---|---|---|---|
| 8PM | FOX | American Idol | 17.75 | 6.3/19 |
| ABC | Dancing with the Stars | 12.70 | 2.5/8 | |
| CBS | NCIS (R) | 10.34 | 1.8/6 | |
| NBC | Biggest Loser: Couples | 7.13 | 2.7/9 | |
| CW | 90210 | 1.54 | 0.7/2 | |
| 9PM | FOX | American Idol | 22.56 | 7.9/20 |
| CBS | NCIS: Los Angeles (R) | 10.17 | 1.8/5 | |
| ABC | Lost | 9.58 | 3.8/10 | |
| NBC | Biggest Loser: Couples | 8.69 | 3.5/9 | |
| CW | Melrose Place | 1.02 | 0.5/1 | |
| 9:30PM | FOX | Glee | 14.44 | 5.9/15 |
| 10PM | FOX | Glee | 12.82 | 5.4/14 |
| CBS | The Good Wife (R) | 8.06 | 1.4/4 | |
| NBC | Parenthood | 6.48 | 2.6/7 | |
| ABC | V | 6.23 | 2.5/7 |