An interesting 5 minute 11 second video clip by WTCN (KARE 11) Jeff Passolt done in 1984 about the life and times of the Minnesota Twins first owner. There is a short but nice aerial shot of Met Stadium that you might also enjoy as well as a peek at a young Harmon Killebrew, Rod Carew and several other players.
http://tcmedianow.com/video/wtcn-kare-1983-jeff-passolt-feature-on-the-life-of-calvin-griffith/l
I did a piece about Calvin Griffith when he was inducted in to the Canadian Baseball Hall of Fame in 2010 that you can view at http://wp.me/p1YQUj-Ce .