Positive/interesting games lecturers by clever people

During easter I was missing having lectures so bad that I went and found my own,

I found by extreme shock, some very interesting lectures that said positive things about video games.

None of that "negative" they will rot your childrens brain nonsense.

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

http://www.ted.com/talks/tom_chatfield_7_ways_games_reward_the_brain.html

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

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

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

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

These are really interesting.  I think its nice to hear a bit of interesting/positive. |I will go into more detail on them at a later date.