Talks on Audio
Alan Kay gave the Keynote address at Squeakfest 2005 in Chicago. An audio recording of the address is presented here in 6 "chapters".

Chapter 1 - Printing Press

Chapter 2 - 100 Dollar Laptop

Chapter 3 - Page Numbers

Chapter 4 - Third World

Chapter 5 - Reasoning and Thinking

Chapter 6 - Q & A

Talks on Video
During the Kyoto Laureate Symposium at San Diego State University Alan Kay gave a lecture at to an assembly gathered to honor all of the 2004 Kyoto Prize Laureates. Quicktime Streaming Video
At the latest C5 conference in Kyoto, Japan, Alan Kay gave a talk to the assembly.
A streaming video is available here in Quicktime and Windows Media formats.

THE COMPUTER REVOLUTION HASN'T HAPPENED YET!
by Alan Kay

Video of Alan's Turing Awards Talk given at the 19th annual ACM conference on Object Oriented Programming, Systems, Languages and Applications in Vancouver, B.C. - Oct, 2004