Musicians pay tribute to rock legend Tom Petty, dead at 66
As reports of Petty's placement on and removal from life support hit on Monday, the music world weighed in to express its grief and pay tribute to the late rocker.
The news of Petty's death came just hours after the deadliest mass shooting in modern US history occurred at a country music festival in Las Vegas.
Artists like John Mayer and Sheryl Crowe were among the first to share their remembrances of Petty.