Hi, I've recently noticed a very large decrease of performance when i open up and buffer a Youtube clip. Everything slows down and the computer doesn't react to my input until the clip has loaded properly, even on 360p clips. I know youtube can be demanding, and I'm running the 2.3 GHz i5 with 8 gb's of ram. Other than Safari, I'm running mail, Skype and numbers in the background. Doesn't seem to matter if i close the other programs or not. I normally have between 3-4 gb's of RAM inactive and <1gb free according to iStat pro. Also the CPU usage doesn't seem to spike while buffering/opening youtube. Does anyone have a solution to this problem? Thanks!