Jennifer Lopez Arriving At The Grove and performing "On The Floor"!

Thursday, March 3rd, 2011: "American Idol" judge and singer Jennifer Lopez was seen walking the red carpet at the Grove in L.A. to premiere her latest music video 'On the Floor' "Extra" host Mario Lopez.

Jennifer Lopez performs: On The Floor featuring Pitbull:

Denise Richards is asked if she will let Charlie Sheen see the kids!

Friday, March 4, 2011: Denise Richards was shopping at Papyrus in Beverly Hills, when she was asked if she would be letting Charlie Sheen see the kids, and Denise doesn't respond. Honestly, would you?

Joe Jonas Gets Lunch At Fred Segal!

Friday, March 4th, 2011: Joe Jonas was spotted hanging out with some friends, in Beverly Hills, CA.