Excuses, excuses... Do it first and figure it out as you go!!!

http://www.living-room.org/slackers.htm has a little guide for riding without sweating - "for slackers"

It is part of my mission to redefine normal, and I want "normal" to include riding a bicycle to work, so I don't mind if people can tell that's what I did (basically by that helmet on my shelf over my desk )