Hip hop music has been censored on radio and TV due to the explicit lyrics of certain genres. Many songs have been criticized for anti-establishment and sometimes violent messages. The use of profanity as well as graphic depictions of violence and sex in hip hop music videos and songs makes it hard to broadcast on television stations such as MTV, in music video form, and on radio. As a result, many hip hop recordings are broadcast in censored form, with offending language "bleeped" or blanked out of the soundtrack, or replaced with "clean" lyrics. The result – which sometimes renders the remaining lyrics unintelligible or contradictory to the original recording – has become almost as widely identified with the genre as any other aspect of the music, and has been parodied in films such as "Austin Powers in Goldmember", in which Mike Myers' character Dr. Evil – performing in a parody of a hip hop music video ("Hard Knock Life (Ghetto Anthem)" by Jay-Z) – performs an entire verse that is blanked out. In 1995, Roger Ebert wrote: