The iconic Rat Pack trio: Frank Sinatra, Sammy Davis Jr., and Dean Martin perform live, 1965 https://t.co/T2L8Q9fEFY https://video.twimg.com/ext_tw_video/1828243004848529408/pu/vid/avc1/966x720/YCKrPffSV6T7Ebus.mp4?tag=12