Grateful dead natl Anthem-  A stirring rendition of the National Anthem by Jerry Garcia, Bob Weir, and Vince Welnick at Candlestick Park on April 12, 1993. Even in the later years, they could still belt it out. ALSO: A never-before-noticed UFO flyby occurs at 2:11 in this video. Note the object's unusual green hue. (Perhaps certain aliens just wouldn't miss this rendition for the world--literally...!)