The CEO of Anschutz Entertainment Group, Tim Leiweke, will also be leaving the company.

FORBES: Billionaire Anschutz's AEG No Longer For Sale, Longtime CEO Departs

"He has no ego, " says Tim Leiweke, chief executive of Anschutz Entertainment Group.

FORBES: Magazine Article

The message to Tim Leiweke, former CEO of AEG'S parent company, stated that Jackson was drunk and refusing to address fans.

NPR: Civil Trial Depicts Two Sides Of Michael Jackson

The Sprint Center is owned by sports powerhouse Anschutz Entertainment Group, whose CEO, Tim Leiweke, has a reputation for grabbing what he wants.

FORBES: Relocations

"This isn't about trying to go out there and build a whole new brand around the name Outbox, " said AEG Chief Executive Tim Leiweke, in an interview.

WSJ: Promoter Crowds Ticketmaster

And Warner is believed to have been angered by AEG president Tim Leiweke's claim that it would not make economic sense to keep the stadium geared up for athletics because of a small number of major events that could be staged at the venue.

BBC: UK Athletics supports West Ham Olympic stadium bid