Duck Sauce is a collaboration between DJs Armand Van Helden and A-Trak. Their latest disco track "Barbra Streisand" was first played at Miami Winter Music Conference 2010 and is spreading quickly across the club scene worldwide. The video sees Armand and A-Trak appear along with an all-star cast including Questlove, Santogold, Smif N Wessun, Just Blaze, Chromeo, Yelawolf, Buckshot, DJ Premier, Ezra Koenig, Kanye West, Ryan Leslie, Pharrell Williams, Diplo, Yelawolf, Santogold, Premier, P-Thug, Dave one and Medhi.