Flav was popped in Vegas on four different warrants.

After getting pulled over for a routine traffic violation on late Friday evening, Flavor Flav was arrested when four warrants for his arrest turned up in the system. He failed to settle other auto-related violations with the court for two counts of driving without a liscense, driving without insurance and a parking violation. Flav was brought into a nearby jail and was released after he cleared up the matter. Once released, Flav tweeted about the incident saying "I was on my home from Benihana's I got pulled over by a curious Rookie A** Cop" and "He found out I had a traffic warrant wanted to make a name for him. At least, I cleared up my sh**...some people are still on the run!"

Source: ballerstatus.com