We kick off the new year with the first show of 2006

Seth Green visits and tells us why he rules in Four Kings.

We catch up with Laguna Beach's Dieter.

Find out who will land on the top of the countdown this week.

Ashley Parker Angel swings by and talks life after O-Town also Ray J makes his first visit to TRL.

LL Cool J crashes the set and goes one on one.

Alicia Keys, Josh Lucas, Evangeline Lily, Al Shearer, and Derek Luke stop by.

Nelly, Daddy Yankee, and Mike Jones are in the studio.

We kick off Spankin' New Music Week Rocks with Avenged Sevenfold rocking the studio also a performance by The Academy Is. Panic! At the Disco brings a premiere.

Yellowcard performs throughout the show and All-American Rejects brings their new video. Plus Kate Beckinsale and Scott Speedman drop in.

Pete Wentz drops by for a visit and we get a peformance from Coheed and Cambria.

We end Spankin' New Music Week Rocks with POD hitting the stage and Hello Goodbye dropping off a new video.

Ne-Yo says 'hel-lo'--and drops a 'Sick' premiere; and we check in on Teddy Geiger making his video!

TRL's 'Gieger' counter goes off the charts with Teddy's brand new video.

Mischa Barton gets us ready for all the new OC action, while Tyrese laces up for Annapolis.

Will the countdown stay in 'Bat Country'--or will Ashlee's 'L.O.V.E.' rule the day?

Look out, 'Stupid Girls.' Pink is coming for you....

Does 'Grillz' have the skillz to take down Mariah? You best tune in!

Want Young Jeezy to show you around his new 'Hood'? Um... can you say, 'Yeeeah'?

Is it possible to 'Cannon-proof' the studio? Nick Cannon shows us what 'Wild 'N Out' is all about when he talks season 2!

The Crunk (Dem Franchize Boyz), The Cute (Freddie Prinze, Jr.) and the Classic (Madonna and Mariah retire)

We stalk the 'Pink Panther' with Beyonce--and get our fill of 'One Tree Hill' with the cast.

'Lost' hottie Josh Holloway finds TRL and we do a Grammy® check-in with Kanye and Maroon 5!

Ummm...just between us? We've got a super-secret 1st look at the new Hawthorne Heights video

Yes, we know LL's the greatest--but please, try to 'Control' yourself when he stops by! Plus...don't pick up that phone...