T.J. Lavin was rushed to a Las Vegas hospital Thursday evening after crashing his bike in a BMX Dew Tour qualifying event, TMZ reported early Friday. Lavin, who hosts MTV's "The Challenge," apparently lost control of his bike on a dirt down ramp, spilled off and landed in the trough. The video from the horrific crash was posted to YouTube, but features the familiar since been pulled owing to NBC asserting copyright control.