Microsoft appears to have removed the ability to submit bug reports for Visual Studio and .Net. If you click "Report a Bug" it takes you to this page.
If you click "Submit Bug" it takes you here where it either tells you
If you are submitting feedback on Visual Studio 2010 and .NET Framework, please use the MS forums or contact MS support directly at http://support.microsoft.com or call 1-800-MICROSOFT.
If I go to the link they provide for the MS Forms I can not find any place to submit a bug.
Where do I go now that they changed "Microsoft Connect" to submit a bug for .NET?
Update: Thank you for your help, here is the bug report for those interested. Expand out "details" for example code to re-produce the problem.
10 years & 4 days later
For .NET it's https://github.com/dotnet, for exmaple, https://github.com/dotnet/runtime/issues or https://github.com/dotnet/aspnetcore/issues.
For Visual Studio, Help > Send Feedback > Report a Problem, as shown at Report a problem with the Visual Studio product or installer.