Perpetual Groove will perform selections from the soundtracks of two of their favorite Cohen Brothers movies, The Big Lebowski and Oh Brother, Where Art Thou?, for their annual Halloweekend festivities. The band will actually celebrate Halloween twice this year, once on Saturday in Jacksonville, FL at The Freebird and then again the following night in Tampa, FL. Part of the bands October Speed of Surround Tour, both shows will be presented in 5.1 surround sound.