There are 5.4 million Americans living with Alzheimer’s disease. But the South Carolina chapter of the Alzheimer’s Association is working to find a cure. Join the fight at this gala event. Mingle with friends as you bid on silent and live auction items ranging from fine jewelry to chartered fishing trips, then grab a cocktail from the open bar and groove to the tunes of The Oasis Band. Francis Marion Hotel, 387 King St. Friday, 6pm. $100. (843)571-2641, www.fmnball.org