Ted: Henrietta, I don't want to be with you.
Henrietta: Right now?
Henrietta: But we're still getting married, right?
Barney directly references Lady GaGa's "LoveGame" when he says "Jump on your disco stick".
Barney: "Ain't no party like a Pharma-Girl party, 'cause a Pharma-Girl party don't stop!"
Barney is paraphrasing the lyrics of the song "1, 2, 3, 4 (Sumpin' New)" by Coolio.