http://variety.com/2015/music/news/u2-manager-dennis-sheehan-dead-los-angeles-1201506434/
Dennis Sheehan, U2’s tour manager for more than 30 years, died of a heart attack in his West Hollywood hotel room early Wednesday, officials confirm.
The Los Angeles County Fire Department were called to the Marquis Hotel at around 5:30 a.m. on Wednesday for a reported cardiac arrest. Sheehan was pronounced dead at the scene.