I'm sure I'm not the only one on this forum that owe an awful lot to Sheldon. His articles were my starting point for commuting. He, Ken Kifer, and Michael Bluejay were my early guides. He has contributed so much to the cycling community that we all owe him for some hilarious articles, many practical tips, and more than one mechanical baleout.

Does anyone have any ideas of what we could do to show our gratitude and concern?

This is all that I know about his condition.

http://sheldonbrown.org/journal/health.html