I had never heard an interview with Ed Thorp until a couple of days ago on NPR. The first 1/3 of the interview is devoted to his card counting days and the rest to his Wall Street theories. Follow the link.
For me it was also the first time I heard Ed Thorp's voice. I think that the second part is actually more interesting since the Blackjack part we knew already. Many thanks for having put up the link!