On a flight from LGA-PHX (with a stop in ORD), I was upgraded all the way through. The flight left LGA late (what a surprise) and some passengers were going to miss some very tight, last of the night flights from ORD. I overheard one girl (who looked particularily upset) talk to the FA about what she should do. I told her to get her stuff and I would switch seats with her since I was going to be on this same plane -- it did not matter to me.
I went back to coach, took her aisle seat and proceed to nap. During my nap, I felt something hit my arm. The first time I just moved my arm, the next time I opened my eyes. The two FAs from 1st came back to see me, gave me a present for being nice and sang happy birthday to me -- since it was my birthday. (They knew since when I got on they flight they asked me how I was and I commented that I was happy to spend my birthday with them!).
--Jim