Jeeeeez what a bunch of broken down old f**ts we are getting to be! I won't go into my aches and pains, but Fred, Zderf is right, if your Doc wants to cut and you aren't in unbearable pain, hold off until after the run. We all know you are going to be the pace car so you are greatly needed.
Bish
Incidently, I recently lowered my tire pressure to 24 lbs on all four corners and the car rides much better. Very smooth and comfortable