Remember the great Youtube outage of 2006? Horribly, it seems to have returned. Can you access the site? We can't. Multiple theories are popping up -- generally, hackers or incompetent cyber-Mohammedans are getting the blame -- or perhaps Google itself is at fault? This may not be just affecting Youtube -- sites with embedded Youtube videos are predicting problems of their own. Worse yet, the issue is affecting users globally -- and has even impacted......