Or you could just buy the book and get a whole assemblage of articles in one volume. Perhaps someone who has it could compare the Table of Contents to the above list and see how many of these interviews are in there! http://www.upress.state.ms.us/catalog/spring2004/ray_bradbury.html

I am not sure if this has been displayed elsewhere on the site. If so, maybe some new posters will enjoy. 1990's interviews (1/2 & 3/4 hr. audios):
http://www.wiredforbooks.org/raybradbury/

fjpalumbo:

With 'dandelion' and others talking about comparisons between Bradbury & Isaac Asmov, your link provides an interview with the man Asimov. Try this on for size: http://www.wiredforbooks.org/isaacasimov/index.html