I have a macbook and whenever I go to youtube.com to see videos my fans start off slowly and get louder and run full blast when I have multiple tabs opened on youtube.com and when I watch only one or two. When I close the tabs and go to a site that does not have flash video on it it goes back to its quiet self. I am just wondering if this is normal?? Because I know flash consumes a lot of the cpu. I hope this is normal. I asked an Apple Genius the other day and he did not know. Hope you guys know. Thank you
JC
JC