They have been the Bowl's promoters since 1991.

The partnership of Bill Silva Presents and Andrew Hewitt have been retained by the Hollywood Bowl to book their shows, according to the venue.

Hewitt and Silva—who also manages artists including Jason Mraz and Raul Midon—have jointly served as the exclusive promoter of the Hollywood Bowl since 1991.

Major promoters included AEG and Nederlander were believed to be in consideration by the Hollywood Bowl.