On the leg from L.A. to Vancouver, we were seated in the 2nd last row of the plane. Behind us was a matronly woman accompanying a 6 year old girl, and a young man in his mid 20's. The flight attendant came to the young man and asked, would he mind switching seats with another gentleman so the family could sit together? He agreed, and moments later she comes back leading a very handsome man to the back. He gratefully thanked the young man saying, amongst other things, "Boy, the stories I could tell you". He looked familiar. I noticed he didn't sit down in his newly assigned seat behind me, but remained standing, propping his right leg on the seat. It appeared to be injured. There was a cast visible between his runners and the hem of his slacks, and he had a black tensor bandage loosely slung around his ankles. At some point the flight attendant came to him and very politely said, we can't take off until you sit down, which he did. To make a 2 1/2 hour story...