It's Friday. Do you know what that means? Tonight, TruTV will gift humanity with an all-new episode of Cable television's most terrible/brilliant gameshow, Killer Karaoke. An hour-long amalgam of Fear Factor, adult DoubleDare, and an American Idol audition, this series is an Americanized reboot of British spectacle, Sing If You Can, hosted by self-depreciating reformed jackass Steve-O.