I brought my laptop home yesterday, so I weighed my saddlebags before I unloaded them, and they're just under 20 pounds with a change of clothes, tools, a jacket, keys/wallet, laptop/power brick, and a half a dozen Clif bars. That would put me fully loaded more in the 60# range. Not that it matters.
I usually carry a towel to work to dry off with after I get in... maybe I should have "Don't Panic" embroidered in large friendly letters on my saddlebags.