In this pretty confusing promo clip for HBO’s How To Make It In America, Duck Sauce’s “Barbara Streisand” gets a rework, where Luis Guzman’s name gets swapped in for Babs’s. The video stars, among others, Luis Guzman (duh), Mark Wahlberg, Pharrell A-Trak, Q-Tip, Terry Richardson, Pusha T and the How To Make It In America cast. Oh, and there’s a quick simultaneous cameo from Asher Roth and Justin Bieber. Lesson: If you’re going to fill the void Entourage left behind, you might as well not half-ass it.