Tough choice. I don't know much in the way of famous people. Honestly, I'd just pick one of my friends on here or elsewhere that are in far away parts of the world.
Call it a wager. Chances are, in my life, I won't ever get to see any of them. So even if I got one day, and then had to call it quits, I'd take it.
I call it a wager because I'm potentially short on time. In most of my life, and most of my work, some words always ring true. "One, is better than none."
Those handful of folks I call friends that live so far apart, I believe would make my day. Even if it just was one.