Produced by Elaine Grant

Denver billionaire Philip Anschutz owns some 100 arenas, stadiums and clubs on five continents through his Anschutz Entertainment Group. AEG is also part owner of the Los Angeles Lakers and other sports teams. But not necessarily for long. AEG is up for sale. Contributing Editor to Rolling Stone Steve Knopper talks to Ryan Warner about what a sale could mean for the concert business.