Michael Jackson suffers cardiac arrest

Michael Jackson, who was scheduled to play 50 sold-out shows in London next month, has been rushed to a Los Angeles hospital after experiencing cardiac arrest, the LA Times reports. He was found not breathing in his home, and the early word is he's "in really bad shape." 

 UPDATE: TMZ is now reporting he has died. Nobody else is reporting this, as of 5:52 PM east-coast time, though.