I found an online version of Dance Dance Revolution called Flash Flash Revolution. Which is the same concept except you use the arrow keys on ur keyboard insted of a dance pad. Which is fun, but it is very challengeing. If anyone wants to try it, just follow the link.
Flash Flash Revolution

   

Yeah that's pretty fun, i used to play that back in grade 9 and that was ... 3 years ago. Wow how time flys.