What is "man of the hour"

n. (context idiomatic English) A man who has recently caught the attention of, or is being admired or honoured by, a large number of people.

"Man of the Hour" is a song by the American rock band Pearl Jam. Written by vocalist Eddie Vedder, "Man of the Hour" accompanies the closing credits of the 2003 film Big Fish, and is the first track on the film's soundtrack album. It was released as a single on November 26, 2003. The song was included on Pearl Jam's 2004 greatest hits album, rearviewmirror (Greatest Hits 1991–2003).