People and their boats need to look out. The guy that was in the water had a dive flag with him, so whoever was driving the boat clearly was not paying attention at all," Byrnes said.

The Fresno County Sheriff's Office says the boat was spotted driving in fast circles around ... "Not too much you can do with this guy going around in circles. Maybe he'll just run out of gas ...

“I wasn't driving, I was in the backseat ... Fieri said that they were watching drag boat races in Las Vegas before the incident occurred. “This guy saw a cop and he was drinking.