i like your idea.Exactly same for me.
So... I have a suggestion: since many of us are known here by their avatars and their Username rather than by their real name, I believe we should all of us wear a Badge with AVATAR + Username so that we can reconise each-other. Badges with only "real" name will not help to reconize us ...
something like this...
What do you think ? may be CanJam's people can organise this or send a template or send the suggestion with each registration ?
The Can Jam SoCal name tags certainly seemed to have enough space for it.