NASCAR Nationwide Series Chicago winner Justin Allgaier was in The Freak Nation Sunday night to talk about the NASCAR edict to “have at it boys!” What's that mean to him? Does it change the way he interacts with the other drivers in the garage? What will the Childress/Busch confrontation do to the relationships in the garage? Would his former boss Roger Penske ever attack someone else in the NASCAR garage? A great few minutes with a growing friend. Enjoy…