Yamaha's superstar MotoGP team, including Valentino Rossi http://en.wikipedia.org/wiki/Valentino_Rossi , Jorge Lorenzo, Colin Edwards and James Toseland, have assembled to throw their star power behind a completely reworked 2009 R1 launch in Vegas - but the magnificent machine barely needs any help to stand out on its own. The first of the bleeding-edge litrebikes to experiment with an uneven