[ak267]

Who is the ultimate source on the attual attendance?

If they can get this much in the first year (and there will be more), it will only get bigger.

[glock rocks]

Who is the ultimate source on the attual attendance?

That would be the information czar.

Only a thousand or two.

[aft_lizard]

There might be some satellite footage that could be acquired. I am sure there is always a satellite over D.C. taking pictures.