Sammy Hagar, author of "Are We Having Any Fun Yet?," is presented at 7 p.m. Thursday, Sept. 17, in Wentz Concert Hall at the Fine Arts Center, 171 E. Chicago Ave., on the campus of North Central College, Naperville. Tickets are available with the purchase of the featured book at Anderson’s Bookshop, 123 W. Jefferson Ave., Naperville, (630) 355-2665. Rock icon Sammy Hagar wants to help make you a rock star in the kitchen! He visits with his new title, "Are We having Any Fun Yet?: The Cooking and Partying Handbook." Good food. Good music. Good vibe.