I am watching something on 4oD and the fans on my MacBook Air are going full blast. Safari web content is using over 100% of my CPU according to activity monitor. Flash is also using 41% of my CPU. I know that it is badly written but this is rather excessive usage for watching one program on the internet. I also have Facebook and Mac rumors open. Is there anything I can do to fix this issue or is it a problem with safari/and or flash?