(Video) Mark Cuban clowns Skip Bayless, ESPN

(Cuban to Bayless): "You don't ever use facts, you don't ever use substance." "First of all, you have the presumption that people care what you say. They don't."

After Cuban was done tearing Bayless apart he tells Stephen A. that Cuban's 2 year old could break down NBA tape just as well as ESPN's experts.

Never met Cuban's 2 year old, but he's probably right.