No-shows, as such concert-goers are called, have increased in significant numbers since the U.S. live-music business restarted this summer, music executives say. For some performances, as many as 20% or more of ticket-buyers were no-shows for major artists like George Strait, the Eagles and Dead & Company, according to industry insiders.
Source: Major Music Acts Are Seeing 20% No-Show Rates at Concerts