Bill Bailey and Billy Connolly.
Comedians, fun as heck, with a great dude look (including, in Connolly's case, a pink or pea-green beard) and a "Yeah, whatever" lifestyle...
Billy Connolly most definitely ;D
Billy Connelly, I agree. I would love to hear him say "I'm the Dude." in his thick Scots brogue..."AyEEEmm da DEEooodah!"
Known to all that know him as The Big Yin. A high-order dude name if ever. Good musician and great attitude to life especially after his upbringing.