Seeking videos on the topic of creativity

I am trying to create a list of video clips, documentaries, articles, or books that discuss the topic of creativity. Questions like, how do artists work with their talents and invoke creativity, how might creativity be defined, or what is the impact that creative actions or innovations have on our lifestyle and culture. If you have any ideas (i.e. TED videos, SXSW videos, youtube links, documentary series, etc.) I would be most grateful if you could post them here: http://spanish.etherpad.com/creativity