NADG No. 1

"C'mon, bro - a Starbucks?"
Yes, a Starbucks.
We're taking it easy and making it easy - not least because it's supposed to rain this weekend and I've never done this before.
Sit wherever, order whatever - do, say, think, act, feel whatever with whomever for up to 90 minutes.
No, you don't have to stay the whole time, or interact with a specific number of people, or commit to any particular activity for any length of time; just keep it legal, civil, and sober, and the rest will take care of itself.