Context:
http://i.imgur.com/NPHCp8f.jpg
[spoiler=Click to embiggen image]
http://i.imgur.com/NPHCp8f.jpg
So #31, the Vikings stadium, their screen is 636.5 Sq.Ft., which is rougly... you guessed it, 60sq meters.
Oh, and since this graphic was made, they destroyed that Vikings stadium and decided to build a new one, because it was shit and old. And fell apart.