I'd like to test web sites in Mobile IE. I do not need or want Windows 8 loaded, just Windows Phone 8.
Can I run Windows Phone 8 on Mac, directly?
Yes, the Windows Phone 8 Simulator / Windows Phone 8 Emulator can run directly in OS X. However the mouse cursor is not visible. Mouse works, but no cursor/circle to show where your pointer is, which makes the VM difficult to use. Windows Phone 8 Simulator does the same thing on Windows when launched in Hyper V Manager (rather than Visual Studio). This may change in future. Keyboard support is fine.
I used VMware Fusion 6.01 / OS X Mavericks.
Windows Phone 8 will launch.
Keyboard shortcuts are listed at MSDN. Remember to press Fn on your Mac for function keys.