I love the Predator-custom look complete with trophy skull/spinal cord on the side!
This Biplane concept motorcycle was presented in 2007 by Suzuki in Tokyo and has lovely futuristic detailing. 
This orange and grey colored machine made its first appearance in the 2008 National Motorcycle Show in Toronto. It was invented by 18-year-old Ben J. Poss Gulak, who also gave the unique motorcycle certain interesting features, like running on electricity and being controlled by body language.
This bike gets the Rat Fink (Ed Daddy Roth)look at the Motorcycle Rally, South Dakota
This Jaguar cat-inspired concept bike was created by Barend Massow Hemmes of Massow Concept Cycles along with Polar cycles of Doncaster UK.[VIA]