Two titans of hip-hop team up in T.I.'s 'Ball' video, as Lil Wayne makes a cameo.

Tip hosts a street and house party in New Orleans in his, well, ballin' video for 'Ball.'

People are partying and singing, dancing in the backyard, in the front yard and on the stoop. There's even skateboarding and booty bouncing. Weezy, of course, crashes the party, performing in front of a skate ramp, since that's his favorite "sport."

Hotties, honies and homies are all up in this piece.