He’ll come in. Everybody will think he’s cool. He’ll put better music on the sound system. He’ll ask for, and perhaps bring, some much better drinks than you had.
How to be like Steve Ballmer
David Barnes

He’ll come in, complain about something to do with 90 degree angles, put on some crappy U2 album that is not Joshua Tree and ask for some wheatgrass juice and mashed yeast. He’ll leave feeling cool, and every other guest will think he’s a try hard.