Hollywood star Kevin Costner debuted his unnamed new band this weekend (29APR06) at a charity golf tournament. The Oscar-winner played acoustic guitar during the performance at the BMW Charity Pro-Am golf tournament in South Carolina on Saturday (29APR06) night. Costner joins a long list of movie stars who have formed their own bands, including Dennis Quaid, Russell Crowe, Jared Leto, Juliette Lewis and James Belushi.