How to get Visor working with Leopard

Visor running on Leopard

I'm sitting at the gate at LAX, waiting for my flight back to the UK and missing Visor, the Quake-like Terminal window that I loved using in Tiger and which stopped working in Leopard.

Google and ye shall find, as they say, so I did and it turned up a little gem: Instructions on how to get Visor working under Leopard.