US famous blogger kept writing until death from overwork?

The US New York Times published an article on April 8 saying that quite a lot of professional blog writers are now under unimaginable work pressure. Two famous IT blog writers have died from overwork in the past few months. On the next day, Jason Calacanis, the founder of the US Weblogs company which is the major backer of the blog websites immediately published an article to refute it. Thus, a debate on the working intensity of professional blog writers has begun.