I and a few others (like Bill Coe) aren't far behind him. Losing Jim Anglin particularly touched a nerve in that regard (other than him being just a stellar human) as we were the same age - 55. He had half jokingly proposed we do the NIAD and try for the combined age record at 110 as he felt we both moved pretty fast. I had to let him down gently by informing him I generally suck at obligatory Valley jamming. I had so looked forward to the possibility of getting on a wall with him and now that time has past.
Pink, dude, you're my new great wall hope now...
I feel your pain...I have a PM in my box with an open invite for a Jim Guided tour of Menagerie when my feet are better. GAWD i hate having missed that opportunity.