Used a CTO gel on the flash, set to tungsten(incandescent), and poof. Okay, so I had to fiddle with the placement and setting some. This is about 3pm, so the blue light is the Sun, not the moon.
Trying out some stuff I learned on strobist.blogspot.com.
Before reading your comments I thought this was taken at night. Like the creative lighting approach and the shadows/highlights that are created. Great start!