Saw this on Wikipedia:

It is possible to obtain a copy of an FBI file on oneself, on a living person who gives you permission to do so, or on a deceased individual, through the U.S. Freedom of Information Act. The FBI has generated files on numerous celebrities including Elvis Presley, Frank Sinatra, John Denver, John Lennon, Jane Fonda, Groucho Marx, Charlie Chaplin, MC5, Lou Costello, Sonny Bono, Bob Dylan, Michael Jackson, Mickey Mantle, and Gene Autry. The FBI also profiled Jack the Ripper in 1988 but his identity still remains unproven today. To quote Howard Zinn, “if I found that the FBI did not have any dossier on me, it would have been tremendously embarrassing and I wouldn’t have been able to face my friends.”

Who wants to request the FBI report on themselves? I kinda want to.