It was 29 years ago today, on June 16, 1989, that Ghostbusters II was released in theaters all across the United States, and it was on that day that director Ivan Reitman appeared on U.S.A. Today: The Television Series to promote the film.
That same month, Sigourney Weaver did her part to promote the film. Here she is in a five minute-long television interview from an unknown source. It doesn't sound like Entertainment Tonight, but it was probably a show similar to that. I recorded this with an audio tape recorder placed near the television speaker, so the audio isn't the greatest, but it's clear enough to enjoy. My family didn't get our first VCR until the end of 1989, so audiotape was the only way we could record television programs and movies before that.