I made this photo booth using a Canon EOS-1D with a 15mm fisheye lens and 580ex flash pointing to the back of the closet (for even lighting). I linked it to my laptop outside the closet via firewire and took pics all night. The other pics are taken with my 50mm f1.4 throughout the night. Silly girls.
When shooting digital, you should NEVER shoot B&W in the camera. Black and white cannot go to color, but color makes many variations of black and white. Proves it using 3 different B&W images from one color image and includes an explanation on color histograms.