Hi Steven & B4real,
Some may question his ethics - he was never able to shrug off allegations of mob ties but he was known for almost a fanatical loyalty to his friends, especially those who fell on hard times (e.g. Sammy Davis Jr.). My interest though is primarily through his music , my father's vinyl albums of his music was probably some of the earliest music I heard.
Historical aspects of popular music and its effect on people is interesting.....here is an interesting article titled "The Sinatra Riots 1942-44" including some shots from that time. Its funny to think he would travel by train to perform in various parts of the country at that time. Also recall an interview where he said one time he had to do 11 shows continuously from 8.10 AM to 2.30 AM (next day) at the Paramount Theater in New York (obviously not out of choice, he did not have an option in the early days)
http://www.pophistorydig.com/?tag=paramount-theater