The Civic Orchestra of Tucson provides live accompaniment to Dancing in the Streets AZ's performance of El Cascanueces at 3 p.m., Sunday, Dec. 18; $13 to $50 VIP. A musical petting zoo, a silent auction and a photo-op with the Sugar Plum Fairy take place in the lobby. VIP admission includes a 2 p.m. event featuring a light lunch and a pre-performance concert by classical guitarist Gabriel Ayala. Visit El Cascanueces (The Nutcracker Ballet) on Facebook for more information.