For several years I would go to the Nelson on Pro-am day. You could take pics and some guys would sign on the course. I was and am a big Tom Watson fan so I followed his group most of the day. The D player for his group was a huge guy, probably 300 pounds, knee braces, and was drenched in sweat from the first tee on. On about the third hole the guy is on the back fringe. Its a three tier green and the hole is at the bottom, probably a good 90 feet and three breaks away. Watson helps him read it, walks to a spot about 20 feet down the hill and tells the guy, hit it right here , real softly. The guy gets up and does it. The putt takes the break, takes the first slope, takes the next break, takes the next slope, and just dies right in the heart of the cup. Gallery, group, Watson, everybody goes wild. Made the guy's day and was just an awesome moment.
Watson took a picture with me between holes. Still have it on my wall.
On the other hand, I followed Faldo's group some also. He would go several holes without talking to his partners and would stand on his tee waiting for the others to hit. This was back in 1996 so I think his personality was a lot different then.
Ditto on Price. Followed him a little and he just seemed like such a genuine guy.