Don't miss out on our BIGGEST year yet! Winemasters is celebrating 36 years and we're going all out in 2025! On May 17, 2025, L.A.'s best food and wine event, California Winemasters by the Cystic Fibrosis Foundation will feature 50 International Chefs, 75 California Wineries and over 400 auction items held on the back lots at Warner Bros. Studios.