By Daniel Kline A lot of changes are happening on the Strip as big names return and others find new resort casino homes. On the Las Vegas Strip, some headliners find a home at a resort casino and stay there for an astonishingly long time. Comedic magicians Penn & Teller have been in residence at Caesars Entertainment’s (COZIF) Rio since 2001. That makes them the Las Vegas act that kept the same home the longest, but they’re not the only performers with a long history in one venue. Prop comic Carrot Top has played MGM Resorts International’s (MGM) – Get Free Report Luxor since 2005, making him …