I was fortunate enough to attend his talks at MIT CSAIL while working there.

Here are some notes in case anyone's interested -- [0] and [1]. I also recommend his TEDx talk.

[0] https://www.dropbox.com/s/v6bbktuywoqv2w3/jurgen-talk-notes....

[1] https://www.dropbox.com/s/ux53ism7fsxgo8x/jurgen-csail-talk2...