Here is a small collection of interviews, keep in mind that some are quite old and may be outdated.

Synergy Reviews: http://www.psynews.org/reviews/synergy.htm

Cosmology Reviews: http://www.psynews.org/reviews/cosmolog.htm

Contact Reviews: http://www.psynews.org/reviews/contac.htm

Intergalactic Reviews: http://www.psynews.org/reviews/intergal