You guys have been posting amazing stuff, keep the links coming. Here are more from Arlene:

Wangechi Mutu:
http://www.saatchi-gallery.co.uk/artists/wangechi_mutu
http://www.blinkx.com/watch-video/meet-contemporary-artist-wangechi-mutu/adGmlBzW55xYZOxv54jA8w
http://dailyserving.com/tag/wangechi-mutu/

Hannah Hoch
http://www.yellowbellywebdesign.com/hoch/gallery.html
http://vimeo.com/3033343
http://www.youtube.com/watch?v=egmC9_RBoYE