The title of this episode, "Somebody to Love," is a reference to the Jefferson Airplane song of the same name. This song was used prominently in The Coen Brothers (Ethan Coen/Joel Coen) film A Serious Man (2009).
The name that V.M. Varga gives Gloria when he's being interrogated is Daniel Rand. This is also the real name of the Iron Fist from Marvel Comics.