I heard from my teacher that they are streaming the competition (or at least the opening ceremony, and I am guessing the closing awards ceremony) somewhere on the Science Olympiad website. I don't think they'll be showing all the build events that are running though, that would be kind of hard.
2013-14 Placements- WSU/ Lisle/ Grayslake/ Regionals/ State/ Nationals
Solar System: 1/1/2/1/1/18
2014-15 Placements- Regionals/ State
Dynamic Planet: 1/?
Geologic Mapping: 2/?