Don't complain, you can still wank. In fact, it is a great excuse to do so.
Wait. I need an EXCUSE now?
~
I just got back from a big conference, and I have to say that in some ways being in serious pain was immensely helpful. After about two hours I lost my temper with everything, and started stamping around demanding answers from everyone. I got a huge slew of cards, and many friendly reactions. Although, to be fair, I can barely move today.