And if push came to shove, yes, it probably would do that. On with Tuesday's tallies! * 8 pm/ET American Idol averaged 24.21 million total viewers, matching last week's sing-off. Placing third behind a not-new NCIS (13.7 mil), The Biggest Loser more

The team searches for a missing trial consultant and tries to narrow down the list of suspects involved with his disappearance. Meanwhile, Samantha and Jack adjust to Brian spending more time with Finn, on Without a Trace , Tuesday, March 17 (10:01-11:00 more

Jack grudgingly agrees to search for Hannah's boyfriend who disappears after he runs away from Chicago to be with her in New York, on Without a Trace , Tuesday, May 12 (10:00-11:00 PM, ET/PT), on the CBS Television Network. Adam Kaufman, Poppy Montgo more

CBS would be crazy to go without its Trace next fall, says Roselyn Sanchez, addressing talk that Without a Trace might get clipped after seven seasons. "The show is still doing amazing when it comes to ratings," Sanchez points out to the New Yor more

Tuesday's tallies: * 8 pm/ET American Idol 's taste of Top 40 was tops, averaging 23.46 million total viewers over its 85-minute run. NCIS nabbed second with 16.8 mil, dipping 710K week-to-week. The Biggest Loser shed 11 percent of its previous more

* Dancing with the Stars (9 pm/ET ABC) The first results show of Season 8 features a new element for the series: a dance-off between the bottom two couples facing elimination. But before someone makes the season's inaugural exit, there will be songs more

Several major upfront-week developments to report: * CBS has canceled Without A Trace and renewed Numb3rs . I'm told Eye execs had one slot left, and they went with Numb3rs because it's less expensive to produce. CBS has also dropped Eleventh Ho more

It's been awhile, so it's time for....another Obama press conference! Don't you all get excited too quickly. As a result, tonight's on-air TV is getting shifted around a little. No new episodes of Law & Order: Special Victims Unit more