I just noticed that the problem only occurs during dialog, ie it also occurs while listening to podcasts through iTunes. Could you guys please test this for me.
Could you all please open up System preferences, and then open up the sound box. Then could you please open iTunes and go to the Dane Cook Podcasts. Then play the May 18 podcast (dont subscribe, just double click it). While its playing please have your speakers at a high volume and use the slider in the sound window to fade the sound back and forth between your left and right speakers. Does it sound the same through both speakers, or does the left one sound a little fuzzy? Thanks a lot in advance!