Anna Nicole Smith's erratic behavior at Live 8 last summer has led to a lawsuit.

In court papers featured on the Smoking Gun

Organizers also complain Trimspa did not pay $320,000 for commercials during ABC

Smith made an appearance on the broadcast, but organizers claim she jeopardized the event's reputation with her "unbecoming and erractic behavior."

Anna Nicole's attorney tells the British Press Association she was not intoxicated and organizers approved of her outfit before her appearance.