MILWAUKEE, WI (December 12, 2022) – Summerfest presented by American Family Insurance is excited to announce that James Taylor and his All-Star Band with special guest Sheryl Crow will headline the American Family Insurance Amphitheater during Summerfest on Saturday, June 24, 2023. Tickets go on sale Friday, December 16, 2022 at 10:00 a.m. CST at Summerfest.com and Ticketmaster.com and in person at…