About the only person who doesn't appear in crate-digging duo Duck Sauce's new video is the actual Barbra Streisand. Instead, Armand Van Helden, A-Trak, and a Baba impersonator are joined by Kanye West (+ his chair), Questlove, Pharrell, Chromeo, Vampire Weekend, Santigold, Yelawolf, Diplo, DJ Premier, and various other anonymous and sorta well-known others. [videoembed size="full_width" alignment="center"][/videoembed] The official "Barbra ...