After switching to the new twitter bootstrap UI (uienhancements branch) I see that __~/Administration/Users/AddUser.aspx__ is broken because master page was removed.
```
Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: The file '/Shared/SingleColumn.master' does not exist.
```
This page should be bootstrapped.
```
Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: The file '/Shared/SingleColumn.master' does not exist.
```
This page should be bootstrapped.