Dave Chappelle makes an appearance on Inside the Actors Studio where he swaps sides with host James Lipton. See it!

The pop diva discusses how she got her sleek and slender physique back just in time for her new album. Check it out!

Carey and hubby Nick Cannon waited until they were married to go all the way. Get the details!

An old friend of Meredith's stops in for a visit. Check out guest star Melissa George.

See what's in store for the Walkers as we hit the set of Brothers and Sisters! Plus, scoop on Chuck, Heroes, and more.

See Miley Cyrus on the set of her new music video for Fly on the Wall. Plus Jen, Ben and baby Affleck are out and about.

Criss Angel and Holly Madison's new love is no illusion! Hear the couple gush about falling for each other.

Sophia Bush, Lindsay Lohan, Nicole Richie, and more step out in H'wood. Plus, is Sophia seeing her One Tree co-star?

Britney Spears and Madonna arrive by SUV for a performance in Los Angeles, CA. Check it out.

After a brief stint on Weeds, Mary-Kate Olsen makes her primetime return as a troubled young woman in Samantha Who?