I don't really think they're going to ban all video cameras. Taken literally that means most phones produced in the past couple of years won't be allowed - they won't risk that. If it were me, I'd bring a D800 anyway. It is just as likely to be rejected as a D700. (But I'd bring them both.)
_____ Brian... a bicoastal Nikonian and Team Member
My gallery is online. Comments and critique welcomed any time!