How many google ads can you really have on your site??? I'm sure it isn't six.... I thought the max was three normal ad unites plus one link unit!!! Check this site, look at the right side bar and count de Adsense ads.
Furthermore it will be really difficult to place 3+ ad units without making your site too spammy looking.
Actually I think they did quite a good job of it. That isn't the problem anyway... How did they manage to do it is what I want to know.
with the low amount of clicks those skyscrapper ads are getting they could place just one banner in the content and get rid of that whole side bar and make more money on top.
Yes, I think that's what they have going there. I totally forgot about the referral ads... I hate those.... Thanks.