let me answer the second question for you there greg.
i bring your attention to the first post you made on the subject of polo awareness spoke cards
'Hey nice bike, just to let you know that there's a bunch of people who play bicycle polo on fixed gears on Sundays at the barnwell centre on Newmarket Road, we're a nice friendly bunch so if you want to check it out/spectate/have a go come along from 11am.'
the first 3 words are all you need to take into account when pondering the invitation to a uni packerist, there bike is not nice.
let me answer the second question for you there greg.
i bring your attention to the first post you made on the subject of polo awareness spoke cards
i rest my case.
(im watching a court room drama as type this)