I really wanted to root for the Green Bay Packers at the Superbowl this weekend, but Defensive Lineman Brett Keisel of the Pittsburgh Steelers has me changing my allegiance. How can you not love a guy who rocks the Grizzly Adams Playoff Beard. Yahoo sports just chronicled the life and times of Brett Keisel's Beard and The NFL network just picked it the best beard in NFL history, topping Lyle Alzado, Dan Fouts, and Ed "Too Tall Jones".  You can even follow  Brett Keisel's beard on facebook. And since I have no ties to either team, I'm rooting for the beard.