There is, it's a bit out of date but i didn't saw it on the forum. It's from a Chilean TV Show named Back to Rock. Enjoy it.

I think this was posted on here a while back... but it was nice to watch it again. I wish- however- that they would have subtitled the questions for the American fans that might watch the interview. Kind sucks that I had to guess that gist of the question from the context of David's answers.