The Los Angeles County Sherriff's Dept. is looking for Girls Gone Wild
founder Joe Francis
after he allegedly assaulted Brody Jenner
's girlfriend Jayde Nicole
at Guys and Dolls nightclub in West Hollywood.
According to Jenner, he and Jayde were celebrating his birthday at the club, when Francis began hitting on one of his ex-girlfriends. Jayde, Playboy's 2008 Playmate of the Year
, felt Francis was harassing the woman