Originally Posted by lanemckenna
Within the US all you need to provide is your Platinum card, same day travel ticket on the respective airline, and government issued ID. The priority pass must be used outside of the United States.
I haven't had to show an ID except to get through airport security. My Platinum card and boarding pass were sufficient, at least at Continental President's Clubs at DCA, EWR, and HNL.
At EWR on the way out to Hawaii some joker ahead of us was trying to get in using Amex Blue.