Anthony Gonzalez of M83 uses a Portable 22 System.

Video: http://www.mojvideo.com/video-m83-midnight-city-jimmy-fallon-late-night-21-11-2011/7f518a8c6401717e0757
Wikipedia: http://en.wikipedia.org/wiki/M83_%28band%29
MySpace: http://www.myspace.com/m83
Website: http://www.ilovem83.com