There is a difference between a public event and a
privately-organized event which is open to the public. In the former
case, no photographic restrictions should be permitted, but in the
latter, I don't a have problem with the hosting authority having
control over what is, in essence, its own intellectual property.
Why should independent photographers expect to be able to capitalize
on the work and financial investment of others? Evidently the
photographers could take all the photos they wanted from the viewing
stands without restriction, but were not permitted privileged
positions on the field unless they signed a release agreeing to not
sell their photographs for profit. So what? So photographers expect
models to sign releases, but exempt themselves from such legal
restrictions? That's called hypocrisy in my book.
What's next, a headline such as, "Peoples' Access to Property
Threatened by Anti-Theft Legislation"? Frankly, I'm not willing to
man the barricades over such drivel.
I'm far more concerned with cops accosting people on the street,
telling them they can't take photos of taxpayer-supported public
buildings, than I am with the financial shenanigans of disgruntled
"professional" shooters.