[giosch]

Talks yes, telling his own story I don't think so. He specifically say that he rarely tells his story at the beginning of this.

[lamp_book]

Well specifically he gave his own story at said talk - it did not seem like a rare thing.

[Daviey]

See the link in my top level comment, he has had this recorded before.

[syotos2]

If you click around on youtube you can find multiple versions of this talk : https://www.youtube.com/watch?v=x0fEA0MsiV8 , https://www.youtube.com/watch?v=0X-LlwupIqc which are almost identical, though in the google version there is a part about him "being" a doctor missing which is in some other versions i have found. Even the answers to some off the questions are almost identical