I certainly don't think I'm telling any tales out of school when I reveal that JimboToronto is up there with you, but I think you have him beat by a few years (don't know for sure). He's made this reveal about his age quite a few times in the Wall Observer thread, as well as in his first post on the forum. He spends a lot of time with his girlfriend (wife?) in Mexico and his consistently positive attitude is an inspiration to all the WOers.

His personal text is also rather fitting and sounds like it could apply to you as well:

"You're never too old to be young."