I just wanted to say that I too saw the Pittsburgh feed here in Austin. During the 5-on-3 is when this happened. One of the Pittsburgh broadcasters said words to the effect that here is where you want to take a dive if anyone on the other team even touches you.
Not sure what to think about that. I guess I understand the embellishment when there is actually a penalty and the purpose is to draw the ref's attention to it or force the ref's hand. I think what the broadcasters were advocating was something closer to an outright dive though--an attempt to trick the ref into believing there's a penalty where there isn't--and that is the kind of thing I think just about everyone objects to.
I doubt it's ever a good time to actually outright dive. I think the refs remember that stuff. No one likes to be fooled. I don't think, even from a purely strategic Pittsburgh-centric point of view, that I would agree with them. You might go ahead and embellish if there is any illegal conduct in that situation, sure, but I don't think that's what they were talking about.