Oh, good lord. Guy Fieri got into full-blown fisticuffs with his hairdresser, Ariel Ramirez, at San Francisco International Airport on Saturday. In this video, obtained by TMZ, a hysterical and weeping Ramirez can be seen punching Guy through the open door of an SUV, screaming "you're a fucking dick head" and "fuck you" the entire time before being dragged away. For his part, the diminutive celebrity chef can be seen kicking him and then shutting the door.

In Fieri's defense, this really is the scariest hair on TV. Perhaps Guy finally caught a glimpse of it in a mirror? Anyway.

Sources close to TMZ say the duo had been drinking the entire flight, and that the altercation was "just dudes being dudes." A rep for Guy went on to explain, "A bunch of guys were messing around. Things got a little out of hand, but they're all good now."

The bro-down occurred days before Guy had to appear in court this week. As you may recall, Fieri briefly testified on Monday that Max Wade, the then 17-year-old accused of stealing his sweet ride back in 2012, did not have his permission to take his $200,000 yellow Lamborghini for a joyride across the Golden Gate Bridge.

The Diners, Drive-ins and Dives star's courtroom appearance also resulted in this brilliant illustration.

[TMZ]