Kilroy,
I am not as advanced as many of the other guys here, but the following is my thoughts on how i would try to get current and voltage info, I would welcome the input of our gurus on this:-
Please a current meter in series with the bulb and then place a voltmeter across the bulb.
The current meter should indicate the amperage, while the Voltmeter should give the voltage.
The Lenz turbine blade configuration by Ed lenz seems to be the way to go.
Hope I have helped a little of somewhat, please let me know.
Cheers
Barbados