Looks like I'm not the only one...

I can reach it right now, but the homepage loads very, very slowly...

Here YouTube.com loads normal at the moment.

I got a, Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webyoutube.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.
Apache Server at www.youtube.com Port 80