Sorry, ice coverage, I'm going to disagree. It was a completely inappropriate question but would still have been inappropriate if that was Hersh's only question prepared for the press conference even if they did not know about the withdrawal.
Hersh has made it crystal clear that he thinks Chen is the only one of the American men worth anything. It is inappropriate and rude for him to spend his question in Adam's teleconference crowning Chen. It would have been bad enough in his regular teleconference (and I suppose we're now getting a sneak peak into what he's going to ask Jason and Max because you just KNOW he's going to ask them about Chen too), but to go ahead and ask the question after Adam has just announced a potentially serious injury is completely beyond the pale.
Part of being a good journalist is being able to respond to what is being said so you can adjust your questions on the fly. Even if a ton of ground had been covered by everyone else, there surely had to be another question Hersh could have asked that wouldn't have made him sound like the insensitive twatwaffle that he is.