Rumors of McLaren's->ke284 1,000-horsepower F1 successor making an appearance at the Pebble Beach Concours d'Elegance has been out on the wire for the past couple of days. But while nothing on this matter has been substantiated, we do know that one other exotic car will be in attendance: the Bugatti Veyron Vitesse Grand Sport.

More than just that, this particular Veyron Vitesse Grand Sport is being groomed by Bugatti Beverly Hills to be the kind of one-off exotic that will blow just about any other supercar that parks near its presence completely out of the water.

We don't expect a wholesale of aesthetic changes, but Bugatti Beverly Hills has been keeping everyone updated through their Facebook page regarding the progress the one-off Veyron is having before it makes its Pebble Beach debut this coming August.

Check out the photo of the one-off, Veyron Vitesse Grand Sport that's still under development. Needless to say, we're looking forward to more than just one supercar at Pebble Beach now.

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