I was sitting once in the Maple Leaf Club in YVR, waiting to board a flight to BNE. One of the other passengers in the lounge, waiting for the SYD departure, was on a rather loud phone call where the main topic of conversation was whether his upgrade would come through.
Apparently it did, because a while later he yelled "yes!" and then started pacing around the lounge saying things like "f--- yeah!". Obviously couldn't contain his excitement.
Have you seen anyone more excited to get an upgrade? Or would you admit to being that excited yourself?