There is a new interface device by the company making Redfly (laptop display and keyboard for smartphones) that will allow you to work or make presentations on any usb host (laptop, desktop, projector, conference room setup.)
Uses standard USB keyboard and Mouse.
VGA connector for any monitor source.
Bluetooth and USB connection to smartphone.
Presently just WM 5 & 6 devices.
http://celiocorp.com/pdfs/smartphone_interface.pdf
This pdf also mentions connection to in-dash automotive screens (Hip, hip, hooray and where are the NVidea cpus when you need them.)
The graphic on the pdf indicates showing multiple screens from the mobile device at one time. That would be great for developers
"The REDFLY Smartphone Interface System consists of two highly optimized
components; the REDFLY Software is installed onto the smartphone to
compress and manage communication to the new display. The REDFLY
Graphics Engine renders the video on the new display with an accelerated
input/output architecture."