If a fight breaks out on video, and it's on the Internet, then you probably heard someone yell, "Worldstar!!" -- but the guy behind that craze has a warning ... this ain't kid stuff!
We got WorldStarHipHop founder Lee "Q" O'Denat at Il Pastaio in Bev Hills -- don't worry, no punches were thrown -- and even though his biz is synonymous with crazy fights, he says there should be an age limit on the brawls people submit.
"Q" also revealed his all-time favorite "WorldStar!" shout outs tend to be sports related.