As an intro, I
love the first 2 paragraphs. Basically every sentence is a revelation, with the exception of the last one, which is a bit fillery. I obviously haven't read the first chapter, but I would seriously considers starting the story here, and backfilling any information from chapter 1 later on, when and if necessary.
"Palate", as the first word to describe the surroundings was very confusing to me. What is it? A club? A restaurant? A city? It being the first word in the sentence is probably the issue. If you put it later on, for example, "Around us, Palate ...", then the capital P imparts a lot of information.
I assume Ryan, Miles, and Carmen will continue being characters (and not just background noise) for the foreseeable future. Otherwise there's no need to introduce them here by name (or possibly at all).
The protagonist likes giving people nicknames, which is a fun gimmick, but the story tries a little too hard to avoid repetition, at the cost of clarity. For example, is "Hollywood" the same person as "the young man" and "the kid"? What makes him so Hollywood? And what does he do to deserve demotion from "man" to "kid"? And what about "Coat Guy"? It's a great way to characterize him in just 2 words, but the text suggests he is the target, which means she should know his name.
"My show" begs for clarification. Assuming this is an erotic story, and judging Coat Guy's laser focus, I imagine she's pretty Dressed Up, so you should draw a little attention to
how exactly, beyond "blue evening dress". No more than half a sentence or so, though! No long descriptions. This early on, extreme brevity is a virtue (which is why I do like "Coat Guy"). It's a bit odd that she also says she's trying to be "inconspicuous" too. Can't have it both ways!
The kid "coughing", being "dead silent" and "huffing" (and possibly being "already(?) slouched", if he is Hollywood) are contradictory, as are "twirling his fork" and "attacking his plate". Why is "with commitment issues" in bold?
Actions are more interesting than states: he should deflate, not
be deflated. Also, huffing implies trying to appear larger, which deflation is the opposite of.
At some point, the first sentence needs to pay off. Things need to get strange, or the protagonist needs to get psychologically lost, requiring her to, indeed, fix on something she can verify.
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I said above that a 300 word blurb would get you comments on spelling and grammar. Good news, I found no issues.

So instead (as I suggested above), I treated this as the start of the story, not of chapter 2, which is also why I got so nitpicky: the first paragraphs of your story
matter, because they need to draw readers in, or they'll never get to the rest of your (presumably awesome) story. And just to be clear: my questions really are questions, not statements in disguise. You obviously don't need to justify yourself to me, Joe McRandom, but you should at least have answers for yourself.
Overall, I think this is a great start, and my remarks are mostly just nitpicks.