My favorite part in these replays are CM's deaths and her death scream. Must be the hero in Dota with most deaths. I just keep my screen on CM and follow her everywhere, just waiting for that Lion's Finger of Death to come off CD or watching enemy dots on minimap close in on her. And seems opposing team likes to see her die too.
I think someone should make a Youtube video - 30 mins of gruesome and horrible CM deaths in Dota.