Always funny comedian Aziz Ansari was on Late Night with Jimmy Fallon last night (Feb. 11) to talk about the new season of NBC's comedy series Parks and Recreation along with getting put on the spot by Jay-Z. The stand-up comedian recalls Hov telling him that he was "let down" by a stale joke at the grand opening party of the Marquee Nightclub & Dayclub in Las Vegas on New Year's Eve where: Kanye West, Rihanna and a ton of celebrities were in attendance. Watch Aziz describe "one of the embarassing moments" of his life.