Walk in. Methyl Ethel. Jake Webb strikes his guitar. Sings. ‘Scream Whole’ then ‘Ubu’.People babble, cry, drink and jump. Excitement. Exit shade of tent. Sun, heat. Vendors sweat. Boys lean on grandstand rails. Girls walk on the concourse, arms linked. Most sit,a sea of crossed legs and bobbing heads on green grass. Seeking excitement. Find