Here are two links to watch it
Ustream:
http://www.ustream.tv/channel/tige-mywake-finals
They might be recording it as it's happening, so they might have the replay up on their channel page.
Tige:
http://mywake.tige.com/live
Here's the Schedule:
Septmeber 10th
10:00amPro Surf Women
10:00amPro Surf Men
11:00amPro Skim Women
12:00pmPro Skim Men
1:00pmPro Wakeskate Men
1:30pmJr Pro Men Wake
2:15pmPro Women Wake
3:00pm - 4:30pmPro Men Wake
September 11th
10:00amPro Surf Women
11:00amPro Surf Men
12:00amPro Skim Women
1:00pmPro Skim Men
2:00pmPro Wakeskate Men
3:30pmJr Pro Men Wake
4:15pmPro Women Wake
5:00pmPro Men Wake
5:30pmAwards Dinner
Streaming Live by Ustream