If that doesn't work lemme know, that was like, a minute of me googling while being woken up by my dogs. Ever since I read the 4-Hour Workweek I have always held the idea that reaching out to prominent people is, at the end of the day, reaching out to people.
Can't promise they won't ignore your correspondence of course, but that's true of anyone anyway. It does mean I get practice tracking people's contact info down though when it's not always front and center due to spam considerations.