Two interesting interviews in Time Magazine: Guy kawasaki interviews Steve Ballmer and Craig Newmark has a chat with Mark Zuckberg

Steve Ballmer together with Guy Kawasaki.

http://www.time.com/time/specials/2007/article/0,28804,1733748_1733758_1736191,00.html

Craig Newmark talkes to Mark Zuckberg

http://www.time.com/time/specials/2007/article/0,28804,1733748_1733754_1735207,00.html

EDIT:

It is not actually interviews.. but they are part of The Time 100. So it is kind of descriptions about them.. which is interesting.