USB Host Support?

[nixcamic]

I'm just starting getting into Arduino stuff, and I saw that the Due has USB host support and was wondering if it's at all possible to do something similar with the Digispark?

[digistump]

Out of the box the Digispark cannot be a USB host - the Due and the Digispark are pretty much on opposite ends of the spectrum - the Digispark is small cheap and fairly limited, the Due is big expensive (over 5x the price) and has a ton of features.

But something like this:
http://www.circuitsathome.com/arduino_usb_host_shield_projects

Could work with the Digispark, but would require extensive changes to the circuit and library.