I agree curiousconfused.
I've done my share of attending in draughty stadiums and car parks and most brothers serving want three things.
A) An excuse not to have to listen to the repetitive drivel from the platform. (Maybe that was just me!)
B) Help the brothers and sisters in a kindly manner.
C) Feel they have done a good job.
But there are the occasional ones who are bumptious and jumped up twits which stand out in the memory. Also the ones who climb the greasy pole (or more likely daddy is a prominent one giving them a little leg up) and like the prominence of swanning around in the inner sanctum with the assembly organisers.