2007 BUELL XB12X Wheels Problems

I WAS RIDING MY MOTORCYCLE (2007 BUELL XB12X) ON AUGUST/15/2009 AT APPROXIMATELY 80 MPH DOWN THE FLORIDA'S TURNPIKE EXIT 11 AT ABOUT 8:00PM, WHEN ALL AT THE SUDDEN THE MOTORCYCLE BEGAN TAIL SHAKING VIOLENTLY. I WAS BARELY ABLE TO CONTROL THE BIKE AND GET IT OUT OF THE HIGHWAY AND FELT VERY LUCKY I DID NOT HAVE A SERIOUS CRASH. I HAVE BEEN RIDING A NUMBER OF MOTORCYCLES SINCE I WAS 18 YR OF AGE WITHOUT EVER EXPERIENCING ANYTHING LIKE THAT. I LEFT THE BIKE AT A GAS STATION AND PICKED IT UP THE NEXT DAY. AT DAYLIGHT I NOTICED THAT THE DRIVE BELT WAS ALMOST OFF THE WHEEL SPROCKET AND AFTER A MORE CAREFUL LOOK I REALIZED THAT THE RIGHT SIDE REAR WHEEL BEARING HAD BUSTED SUDDENLY, LEAVING THE REAR WHEEL, THE SWINGARM, SPACER AND THE AXLE SEVERELY DAMAGED. I TOOK THE MOTORCYCLE TO THE DEALERSHIP WHERE MY CONCLUSIONS...