Hubby and I are planning to ride a Fleche on our new tandem. It is a team randonneuring event where you ride about 225 miles in 24 hours and have to stop a checkpoints on a schedule. It seems kind of crazy, but we want to do it. The only thing I am REALLY worried about is sitting on the tandem stoker saddle for 24 hours in the same bike shorts. I could see that becoming really uncomfortable, to say the least. Should I reapply chamois cream every few hours? Anybody have any thoughts on this?