Within minutes of the Season 10 premiere of Curb Your Enthusiasm, Larry David ("himself") grabs a stranger's selfie stick and breaks it in half over his knee, casually continuing his stroll with Leon (J.B. Smoove), not taking a moment to reckon with what just happened. It's a startling way to begin the new season of the adored, acerbic HBO comedy, a surreal burst of physical energy immediately bursting out of what's typically a slow-burn, tightly contained show full of rising potential energy. A minute after this outburst, Larry complains about Mocha Joe's (Saverio Guerra) …