Do you folks wear proper bike shorts w/ padding when on the trainer? I haven't been finding it too necessary, as the lack of road vibration and bumps makes the trainer even comfortable w/ -- well, w/ boxers. Yes, I hit the trainer with boxers, and just boxers (and socks and shoes of course).
I also find I sweat A LOT when on the trainer, to the point where I have a huge puddle of sweat under my bike by the end of a 30 or 45 minute "ride." Does anybody here use one of those sweat-catchers while on the trainer?