Events at: Renniger's Antique Center Rockabilly Sweetheart Classic Car & Bike Show. April 18, 2021 8:00 am Venue: Renniger's Antique Center Categories: Central Florida, Sunday Hosted by Nifty Fifty Promotions. Music, vendors, food trucks, and trophies. Plus, get your pictures taken with the pinup girls. General admission $2, ladies & kids under 12 free.