Create a personal site for a specific user using PowerShell

Hi fellow SharePointers,

In my time being a SharePoint administrator, I have wondered if it was possible to create personal sites for users on the fly using PowerShell. This could be for any reason.

Here is the TechNet gallery link: http://gallery.technet.microsoft.com/Create-personal-for-4a70e4ad

If you have any questions, or improvement recommendations, please let me know!