I'm really curious about it myself. Off the top of my head, I wonder if it's any implicit reference to DMCA.
I'd love to be able to attend a rally at some point, but realistically, I don't think I'll ever be able to. Sigh.
How long did you have to wait outside and where were you seated?
For me, it's totally a matter of how much time I can take away from work. I'm in STX.