I rode a couple of mile chatting with Saul Raisin at a charity ride. Nothing special performace-wise as we were just easing along. Heck of a nice guy. He made my 11 y/o son feel very special.
I drank a few Heinekins with Jens Voigt once. He is definitely a pro, but I hung in there with him pretty well. My greater level of experience helped compensate for his youth and natural talent