Dave Adams of Big Wave Dave and the Ripples performs during Courtside Concerts at Pier B Resort Hotel on Wednesday. Spectators watch from land and aboard watercraft while Big Wave Dave and the Ripples performs during Courtside Concerts at Pier B Resort Hotel. Dave Adams, center, extends his arms toward his Big Wave Dave and the Ripples bandmates as they prepare to perform a song. Dan Williamson / Duluth Media GroupSpectators watch from motorboats, paddleboards and kayaks as Big Wave Dave and the Ripples performs. Dan Williamson / Duluth Media GroupDave Adams of Big Wave Dave and the Ripples adjusts his sunglasses while performing Wednesday.