M.Nunez writes with a tale of copyright woes. From the article: "The digital 'Saturday Night Live' archive does not feature a recent Bruno Mars sketch because it includes impersonations of pop singers and their chart-topping hits. Bruno Mars sings several songs that are not owned by NBC, so it can be presumed that the company refrained from uploading the sketch into its digital archive to avoid any legal issues. Convoluted music licensing laws have essentially erased the Bruno Mars sketch from the digital archives of SNL. In the short comedy sketch, Bruno Mars impersonates vocal performances by Billie Joe Armstrong (Green Day), Steven Tyler (Aerosmith), Katy Perry, Justin Bieber, Louis Armstrong, and Michael Jackson. The sketch cannot be found on NBC.com or Hulu, as a short clip or in either full editions of the episode."