Um....what's your strategy or keys to success getting numbers at a Comic Con?
Considering I can't even get in these days (used to be a time I could wing it and still get tickets on the day...then TWD happened), just stand outside for a bit on your phone and browse. Eventually you can lead off with the typical commonalities and questions. "So what did you come here to see?", "I heard x was supposed to be here", etc. I mentioned before in the other thread, that you do have to do some homework, but with the library of Alexandria in your pocket, you can look up anything before the day.
Seeing as the center is on 11th ave, you only need to go down to 10th and hit up Dunkin Donuts. Yes I know they have a Starbucks at Javitz but nerds love showing off to any and everyone. This has been an easy spot for me to grab up some slimmies. Your main problem is going to be knowing what to talk about. Everyone mentions Dragonball, but surprisingly enough the whores don't really watch it.
For now you're lucky its all GoT....so prattle about that. Ultimately there is no bar "around", you're in fukking 11th ave, you're gonna be doing some walking before you find a bar. But don't bother, I only spend money on myself and thats for coffee.