Julie Taymor talk

Very relevant to what you should be thinking about. Ted talk video

http://www.ted.com/talks/julie_taymor_spider_man_the_lion_king_and_life_on_the_creative_edge.html

And a talk on puppetry

http://www.ted.com/talks/handpring_puppet_co_the_genius_puppetry_behind_war_horse.html

Also, lots of podcasts on devising

http://www.theatrevoice.com/?s=devising