Star Events: Lebrons Party, Janet's Tour, J.Lo does fashion week + more

Lots of celebs in the entertainment industry as well as in sports hit up a cocktail party hosted by LeBron James and Ralph Lauren for The Lebron James Family Foundation in NYC:

Jay-Z, Serena Williams, and Lebron James

Vanessa Simmons, Tyson Beckford, Angela Simmons

La-La and Carmelo Anthony

Cassie

Jason Kidd, Jay-Z, and Lebron

Janet Jackson began her 'Rock Witchu Tour' last night in Vancouver's GM Place. The reviews are still coming in, but so far I have heard nothing but good things about Ms. Jackson. This marks her first tour in 7 years. Check out some photos below:

Nice

Jennifer Lopez had a front row seat at the Oscar De La Renta Spring 2009 fashion show during Mercedes-Benz Fashion Week on Wednesday in New York City. Check out this hot Oscar creation she rocked:

J.Lo is also rumored to be the secret judge on Project Runway’s season finale, which would tape this Friday during Fashion Week. I will try my best not to find out who the winner is before the season is over, but I can’t make any promises.

And LL Cool J hit up MTV's "TRL" studios in NYC to promote his new album, "Exit 13.":

50 cent was there too to plug his new album, coming out sometime next month: