Went to get pizza before the baseball game and noticed the now ubiquitous "help wanted" sign; the restaurant was staffed by a single cashier and one pizza cook. It wasn't very busy, but I could see where if I had gotten there with any kind of a queue, it probably would have been a long wait.
Recently, at least it doesn't too bad in SF right now, and Harris's Steakhouse & House of Prime Rib both seem very well staffed, at least for now. Morton's, though, a little on the light side, at least from untrained eyes, since, aside from eating, I know absolutely zero about the restaurant business.