You were, obviously, invited to one of Beezlebubs parties that she usually throws for other people.

She wants to introduce you to Vortex, who you've seen with her afew times, but she never told you who he was.

She starts off with her normal greeting while you were on your second drink.

Beezlebub: "Hey! How's it being the life of the party? Having fun?"

Vortex just waves at you.