DESCRIPTION: Simon Cowell sits down with Nick Grimshaw and talks about this years X Factor, growing up, his parents and who he thinks are the current No.1 pop stars - listen to the full interview here - http://www.bbc.co.uk/programmes/b04jhtnc. This video contains quite a bit of footage of Simon smoking. Radio 1 really doesn't approve of smoking, but even we can't stop Simon doing it.