Diamond Pass Question

First time DP holder here. The e-mail was very specific about only bringing 1 guest into places like Royal Rooters, Aura, Dell Level, etc.

How does this work, and how strict are the people controlling access to these spaces? Obviously, the guest needs a ticket to the game to get park access, but once inside, when I go to these areas, do I just show the DP and say "this person is with me", and that's it?

Is there open high-top bar style seating on level 5 and 6?

As a STH with 2 seats, if I give my 2 tickets to 2 friends, and I go to the game without a ticket on the DP, it would be nice to be able to bring both my friends into the places I have access to, and not just 1 of them.

Thoughts? Feedback? Anyone have any prior experiences with this they are willing to share?

Thanks all, and go Sox!