Brewpubs, microbreweries, regionals. Brewers Association director Paul Gatza broke 'em all down at yesterday's epic opening session at the Craft Brewers Conference in San Francisco that ended with a fireside chat between Ken Grossman and the ever-eloquent Fritz Maytag, who ended with a zinger: "This whole thing about micro, regional and craft, I must say, I've just had enough of it."...