Ex-Guns N'Roses axe man helps score new 'porn flick' 

Ex- Guns N’Roses guitarist Slash has been helping out on the soundtrack to a forthcoming film starring Emilio Estevez and Charlie Sheen.

Slash was in the studio on Friday (December 10) laying down guitar tracks for the film, Rated X.

It focuses on the lives of porn kings, Jim and Artie Mitchell throughout the 60’s, 70’s and 80’s. The brothers owned a cinema in San Francisco where they premiered films such as, Behind The Green Door, one of the most famous porn films in history.

Rated X will first be shown at the Sundance Film Festival on January 25.