Katie Holmes' Laugh Riot

Katie Holmes has quite the laugh during a taping of BET’s 106 & Park at the BET Studios on Wednesday in New York City.

Costar Queen Latifah was also in the house to raise the roof on their new movie Mad Money, out Friday.

How come Diane Keaton didn’t show up for this? Can’t get down with the young folk?

35+ pictures inside of Katie Holmes‘ laugh riot…