J. Michael Hook on Instagram: "1955 highlights in Los Angeles: • Entertainment & Culture: • Hollywood was booming—1955 saw the release of Rebel Without a Cause, filmed at Los Angeles landmarks like Griffith Observatory, helping define teenage rebellion in cinema. • Television’s popularity surged, with local L.A. stations expanding programming and audiences across Southern California. • Jazz and rock ’n’ roll flourished in clubs along Central Avenue and Sunset Strip. • Sports: • The Los Angeles R