I'm having the same problem as well (on IE7):

But strangely
Firefox opens it without any problems...
Loading User Information from Channel 9
Something went wrong getting user information from Channel 9
Loading User Information from MSDN
Something went wrong getting user information from MSDN
Loading Visual Studio Achievements
Something went wrong getting the Visual Studio Achievements
I'm having the same problem as well (on IE7):

But strangely
Firefox opens it without any problems...