Monday, December 1
...so they set up in front of the L.A. Convention Ctr. This is a plug-in hybrid, using NO gas for the first 40 miles after a charge. So the 150 MPG figure comes from gassless driving 40 miles 7 days a week plus another 40 miles on gas with a very heavy foot getting 20 MPG. (320 miles/2 gallons, and they round it down.) They give several other examples of possible usage at the AFS Trinity website.
The story of how the L.A. Auto Show tried to relegate them to the basement, but not allowing them to use "estimated 150 MPG" on a sign to get people down there, is on Scientific Blogging.