One of the guests Peter Davenport presented on Saturday night was MUFON field investigator, Kim Shaffer. He shot this video segment (1) (requires Windows Media Player)in Bristol, Tennessee on August 3rd, 2003. Shaffer said the "disc" was copper colored, highly reflective and totally featureless.
1. http://mfile.akamai.com/5022/wmv/coast.download.akamai.com/5022/video/030919_video_ts.asx