Not empty at all - A cultural exerience
In Episode 10, Season 1 of "How I met your Mother", Ted loses his memory spectacularly. In one of the flashbacks of the disastrous night, we see him asking a girl if she knew that "Karaoke was not invented by someone named Kerry Okie, but is Japanese for Empty Orchestra". In Korea, we have a Norebangs and norebanging is anything but an empty experience.