Ok, I'm slow on this one. Actually saw it last night, while laying in bed. Yup, here it is. Interview with Simon Pegg, Edgar Wright and Nick Frost of the origins of the three flavour Cornetto trilogy~ Nope, sadly, no interview with Martin on this one, though there are some snippets of him in the movie though, which you can find after the jump along with the video. =)
The man whose back view also means something to a fan like me. ♥