Mine personally is the Sunshine Daydream DVD my dad bootlegged for me. Tis a Dead from from the last 60s I believe from Oregon. Just an amazing concert DVD. Shows the wonderful crowd, shows the band. Even has trippy special effects in parts. Its just a really awesome Dead DVD.
There is a Sunshine Thread that posts this link
One of my favs is Talking Heads "Stop Making Sense"..................just a straight on concert. with a little Tom Tom Club thrown in.