Interesting to think the Barbarians helped financed Tarantino's script. Love to see the scene that was cut.
From Wiki:
When the Paul Brothers, a pair of wealthy bodybuilders who wanted to get into the movies, offered Tarantino funding for his script Natural Born Killers on the condition he include a scene featuring them, he couldn't bring himself to write it out of disgust, and asked Avary to write it for him as a favor. The scene, which has come to be known as the "Hun Brothers" scene, has been described by Oliver Stone as the best scene in the script. It was, however, cut from the final film because, as Stone is quoted as saying on the "Natural Born Killers" special edition laserdisc, "I fucked it up."