Women in Beer: Craft & Camaraderie at Collaboration Fest 2015 Brittany WergesMarch 24, 2015 On Saturday, March 21, over 2,000 people flooded the Club Level floor of Sports Authority Field at Mile High to partake in Collaboration Fest. Framed by... 303 MagazineBeer, Bars and BoozeFood + Booze4 min read