The three-day event will take place from Sept. 22 to 24 in Downtown Las Vegas.
Interpol, Stone Temple Pilots and Rival Sons will support the band on the summer outing.
Leadon was a close friend of Tom Petty's, and played in two bands with the late rocker.
The superstar also reiterated why she chooses not to recognize birthdays.
Gad asked "when does this madness end?"
The song debuts at No. 77.
The track starts at No. 2 and 26, respectively.
U2 and Jimin hit the chart's top 10.
"You mean the world to me," the actor told his wife while speaking at the film's premiere.
The actor also shared how funny friend Tyler, the Creator is.
