Psychics, Sensitives and Mediums: Do They Really See Ghosts?

I have been a ghost hunter for almost 15 years. In that time I have learned the theories used in ghost hunting and paranormal investigation and put them into play. It has only been recently that I have attempted to use different techniques such as using psychics, sensitives and mediums and allowing them to utilize their "gifts" and "talents". I put these words into quotes because I'm not exactly sure, or maybe it's that I'm not convinced of their abilities to say with 100% assurance that what they see is real. I have a good friend who is a psychic or is sensitive and, while I believe her when she says she sees ghosts and she believes she is talking to someone, I am not able to detect any temperature differences, energy differences or anything measurable to determine that there is a ghost in the area. I find that that is something that keeps me from believing in their abilities. My skeptical side does come out and I find myself questioning whether it's real or not. They believe it's real. I can't make any determination logically, rationally or scientifically that helps me believe what is being seen. So, taking my skepticism into consideration, I was invited to a taping of a paranormal program that airs regularly on the Biography Channel which usually involves a seance. I have been involved in the taping of this program before and the seance is the cornerstone of this program and they do it in every program. I drove to the Los Angeles area to an upscale restaurant in the Topanga Canyon area. I enjoyed driving through the mountainous region with its' sights and sounds of peace and tranquility. I arrived at the restaurant and was immediately greeted by the film crew. I removed the equipment I brought with me from the car and waited for them to continue filming their segments with the hosts of the show. Meanwhile, I was semi-investigating the areas I was able to venture into without disturbing anyone else. When we were getting situated for the s