I interviewed Stan for 10 hours back in 2001 for the documentary Stanton T. Friedman is Real. As the film was only 48 minutes in length, obviously there was a lot of stuff that didn't make it in the final cut. Here's one of those clips, where Stan talks about the problem of frauds in ufology, and then Bob Lazar in particular.
Note that Stan mentions two examples in the beginning. I'll post the second example that he cited in a couple of days.