This is actually pretty cool.  Although this is not uncommon at a football game, it is uncommon to catch any footage of a Lions game in general -- until this year anyway.  I love these fans for a couple reasons.  First, I don't feel as out of shape since you can tell they are winded as hell by the time they make it to the field.  Second, it's always sweet to see a fan get tackled by a player!  Enjoy