Yeah, this is so uncomfortable. Seung's relieved when he hears them call his name (mispronounced, as usual). With a quick 'excuse me', he steps up to the counter to retrieve his coffee. He has a small exchange with the barista until he returns with a napkin in hand. Which he then hands to Jay.

"Listen, I don't have a lot of time to catch up, but here's my number. Feel free to call or text me."