Original research is not allowed in Wikipedia. This mean e.g. that I can not write an article about an unpublished theory that I have made. I can not write an aticle "Andries' Theory of relativity"

And the same applies for an interview with Prem Rawat. I do not think that it is okay in Wikipedia if I refer to an hypothetical unpublished interview with Rawat that I have with him. I am not aware of any recent interview with him that contains more than the same old story about peace and platitudes.