Willie Nelson will perform at 8 p.m. Friday, Oct. 3, at the Hard Rock Live, located in Hard Rock Hotel and Casino Biloxi. Tickets are available at via www.hardrockbiloxi.com. The show will benefit the Sustainable Biodiesel Alliance, a nonprofit organization founded by Willie’s wife Annie Nelson, biodiesel advocate Daryl Hannah and Kelly King, Pacific Biodiesel vice president, to promote sustainable biodiesel practices, including the harvesting, production and distribution of biodiesel fuels.