Master Sifo-Dyas said:

Yeah, and don't even get me started about Vader not reacting at all when he looses control of his Tie Fighter. Some sort of outcry or expressing his denial and anger would've made this scene so much more believable! But they had to keep him calm and in control, as if that's what the dark side was about. *sigh*

Yeah, how do we he was still in control? It's not explicitly stated! Honestly I didn't know what he might be thinking at that point. Maybe "Yipee!" or "let's try spinning, that's a good trick!" or "Nooooo". A few words wouldn't hurt to avoid confusion.