The Young Zoo Friends invite you to Jammin’ at the Zoo, a 21-and-up celebration of music, wine and beer at the Saint Louis Zoo. Join us from 6 to 10 p.m. on July 23 and August 27 to sample wines from more than 50 wineries, featuring over 200 different wines, and beers from St. Louis microbreweries (sampling ends at 8 p.m., wine and beer will also be available for purchase). Jammin’ at the Zoo is $10 for Zoo members and $20 for non-members. Visit stlzoo.org or call (314) 646-4771 to purchase tickets or for more information.