Even though it's the middle of September, Oktoberfest is in full swing at Old World in Huntington Beach. The Spaten is flowing and the Bratwurst are on the grill, with the German oom-pah band encouraging audience participation in the Chicken Dance. The evening takes a surreal left-turn into David Lynch territory when the Diamond Sisters show up via Leisure World to display their acrobatic prowess. The debauchery continues Wed. thru Sun. till November 1st.