Hoop-de-do! Duke wins in the Nielsens, too

The thrilling college hoops clash between Butler and Duke was the most-watched program last week. But for a second straight week, "Dancing With the Stars" beat "American Idol" as the most-watched regular series. Here are the top 10 prime-time network shows for the week ending Sunday, according to Nielsen Media Research. Programs are ranked by millions of viewers.

1. CBS NCAA BASKETBALL CHAMPIONSHIP: BUTLER VS DUKE, CBS, 23.9 million.

2. DANCING WITH THE STARS, ABC, 21.2

3. AMERICAN IDOL-

TUESDAY, Fox, 20.8

4. AMERICAN IDOL-

WEDNESDAY, Fox, 20.1

5. NCIS, CBS, 16.4

6. THE MENTALIST, CBS,

16.3

7. 60 MINUTES, CBS, 15.0

8. CSI, CBS, 14.9

9. UNDERCOVER BOSS, CBS, 14.6

10. NCIS: LOS ANGELES, CBS, 13.7