Re: MARTY'S
Yelena will be a pill to Loki and Natasha at some point and come stand behind the tent and pat-pat-pat at it with her hands until she gets the glare she wants from someone. There may be an attempt to barter for even a half a bottle of that champagne.
It looks like she and Hugh are sitting with Orlin, so that's a thing! She'll be glad to kinda check in on him after the Westworld fiasco because she feels terrible for how that turned out for him. And she'll even eat a handful of stale Wheat Thins to be polite. (She might share half of them with Shadow if they're really bad.)
Obi-Wan at the very least gets a wave from Yelena on her way to the snack table or back from being a pain in the ass, and Vax is probably going to suggest to Spock that he pull up a corner of his and Percy's blanket unless he thinks he'll be more comfortable in that chair. He can't imagine how he possibly could be more comfortable in the chair, but to each their own!