The public is invited to a performance by pianist and entertainer Stan Zabka at 9:45 a.m. Tuesday at Emeritus at Emerald Hills, 11550 Education St., Auburn. Admission is free and refreshments will be served. Zabka co-composed the original Tonight Show theme “Chimes” and co-wrote the song “Christmas Eve in My Hometown.” He served as associate television director for five years for the Johnny Carson Tonight Show. For information, call (530) 888-8847. Emeritus at Emerald Hills offers retirement and assisted living and provides care for people with Alzheimer’s, Parkinson’s and other memory-impairing diseases. …