I'm not sure what your background is in, but have you considered law firm temping? At our firm, they'll periodically hire temporary administrative help to deal with overflow during particularly active litigation...things like reviewing and filing documents and such. It's usually only for a couple weeks or months at a time, and probably requires a little more brain power than your typical office gopher. Our firm is small so they usually go with nepotism hires, but I bet larger firms are looking for this sort of help all the time. There's temp agencies that specialize in filling these sorts of positions too.