I think the only improvements that I suggest are made are:
1. Explanation of the penalties. There were times on Curie when the match results weren't even shown. I know it only happened a couple of times, but if you aren't able to hear well, it is vital to see who won. And there were quite a few penalties that I had no clue as to why they were called. Just a little explanation, especially for those who aren't directly involved in FIRST, and don't know the rule book inside and out.
2. I also think that they should not have even made the announcement about the tubes until after the Chairman's Award. It caused a lot of commotion, and even when they went back and said to wait, there were still people running down to get them.
3. Maybe show a quick schedule in between finals matches on the screen to show what awards will be given, and between which matches... and so on. And the Chairman's could be in much larger font, bold, and underlined for emphasis on its importance. Or something so that teams wait and the winners can experience the true feeling of winning this prestigious award surrounded by teams that know exactly what you've been working for and can appreciate your win with respect.