Facts about Elvis:
Is a direct descendant of Abraham Lincoln's great-great grandfather, Isaiah Harrison
Elvis did not like confrontation. He wanted to fire his manager, Colonel Tom Parker, many times. He would tell his friends "Tell Parker he's fired." His friends would go tell him, then Parker would say "Tell Elvis to tell me personally". Elvis never would.
Made the first ever musical video of all time: Jailhouse Rock (1957).
Was extremely proud of his Cherokee roots. Wanted to be more open about it but was advised against it, according to some sources by Colonel Tom Parker, since this was around the time that there were still racial tensions in the US. Sometimes the audiences were "deceived with the truth" like in G.I. Blues (1960) when his character tells about his Cherokee background. In real life his Cherokee roots started with his maternal great-great-great grandmother Morning Dove White and it was even rumored in Memphis that he had Cherokee blood from his father's side of the family as well, though never confirmed.
He was allegedly offered roles in The Rainmaker (1956), The Defiant Ones (1958), Cat on a Hot Tin Roof (1958), West Side Story (1961), Sweet Bird of Youth (1962), The Fastest Guitar Alive (1967), Midnight Cowboy (1969), True Grit (1969), Willy Wonka & the Chocolate Factory (1971), A Star Is Born (1976) and Grease (1978).
He was a distant cousin of President Jimmy Carter.
In 1973 he met with Led Zeppelin members Robert Plant and John Paul Jones in Los Angeles. An idol to the members of Led Zeppelin, Elvis wanted to meet "who was outselling him" at concerts (Zeppelin was in the midst of a record-breaking tour that year). A meeting was arranged with two of the four band members (Plant and Jones). Plant was so awestruck at meeting his idol in person that he could barely speak to him. Jones, nearly as awestruck as Plant, made small talk with the "King," and mentioned what a beautiful watch Elvis wore. Elvis, always the generous one, instantly traded his $5,000 gold and diamond watch for Jones' $10 Mickey Mouse watch. This broke the ice with all of them, and they became fast friends. Throughout the early '70s, members of Led Zeppelin even attended a few of Elvis' concerts, and were granted the privilege of sitting in the front row by the King himself.
Once sent $1,000,000 to Buford Pusser, the Tennessee sheriff who was the subject of the 1973 film Walking Tall (1973).
In 1973 he was biggest tax payer in USA.
He never wrote a song during his music career.
A quote from Elvis
Quote"I don't know anything about music. In my line you don't have to."