Rock Fest in Cadott, Wisc., has one very clear-cut goal in mind: four days of rock music, beer, rock music, food and rock music. Thursday warms everyone up with numbers by Beautiful Trigger, Slaughter, Cinderella, Three Days Grace and Rob Zombie. Friday continues with Rockstarz, Half Life, Rock Sugar, Saliva, Skillet, Hinder and Kid Rock. Saturday gives you Running Blind, Big Deeks, My Darkest Days, Sick Puppies, Chevelle, Seether and Avenged Sevenfold, while Sunday winds down the weekend with Gravel Switch, Stranded In Iowa, Jackyl, Tesla, Heart and Def Leppard. The event is sponsored in part...