Best Week Ever has exclusive new insight into Locklear and Sambora’s shocking split. While it was previously believed that their failed marriage was a result of Sambora’s success with his 2004 album Sharkfest. Sources are now speculating that it was their fierce competition when it came to side-swept bangs. "Every time Heather would get her bangs feathered, Richie would go out the next day and feather his bangs even more. It finally became too much for her to bare," says a close friend. Best Week Ever’s pictorial history of the couples bitter bang battles after the jump.