Tiffany Crystal is a gorgeous girl who is into maintaining healthy diet and exercise. We visit Griffith Observatory, then return to her place for some privacy. The foot traffic at L.A.'s popular destination was a bit overwhelming for Tiff. I enjoy science because it invites skepticism, while mystics demand faith. Both religion and science seem to be asking the same questions. But only the latter can explain how we are able to ride giant metal birds in the sky to visit Mom for Christmas.