Beer, Brewing, Hoppy Holidays, Kyle Hollingsworth, Music, string cheese, String Cheese IncidentKyle HollingsworthDecember 3, 2010Avery, Avery Brewing, Beer, Boulder, Boulder Beer, Brent Mydland, Brewing, Colorado, Denver, Grateful Dead, Holidays, keyboardists, keyboards, Kyle Hollingsworth, Music, String Cheese Incident