Joaquin Phoenix: The Weirdness

Joaquin hit the stage in Miami four hours late, at about 2 a.m. on Thursday, March 11. (AP)

Joaquin lunged into the crowd after screaming at a heckler. (Radaronline.com)

Joaquin was pulled off the heckler by security an descorted from the stage. (Radaronline.com)

Feb. 11: Joaquin Phoenix on the Late Show With David Letterman. (AP)

Feb. 11: From left, director James Gray, actress Gwyneth Paltrow, actor Joaquin Phoenix and actress Vinessa Shaw attend a special screening of 'Two Lovers' hosted by The Cinema Society at the Landmark Sunshine Cinema. (AP)

Feb. 3: Actor Joaquin Phoenix poses for a portrait in Beverly Hills Calif. (Reuters)

Nov. 1, 2008: Actor Joaquin Phoenix displays words written on his fists as he poses for photo at the Los Angeles premiere of the movie "Che" during the AFI Fest 2008 at the Grauman's Chinese theatre in Hollywood, California. (Reuters)

Nov. 1, 2008: Actor Joaquin Phoenix smokes a cigarette at the Los Angeles premiere of the movie "Che" during the AFI (American Film Institute) Fest 2008 at the Grauman's Chinese theatre in Hollywood, California. (Reuters)

2003: Joaquin Phoenix in his better-groomed days. (AP)