TJ Lavin critically injured.

BMX star TJ Lavin remains hospitalized in critical condition with head injuries in Las Vegas after a violent crash Thursday night in qualifying during a Dew Tour competition.
Lavin, 33, was soaring high over a dirt ramp and attempting a difficult maneuver that entailed becoming temporarily unseated from his bicycle. He failed to get his feet back on the pedals before landing on the down-slope, and became separated from his bike just before impact. The athlete was wearing a helmet, according to Dew Tour spokeswoman Nicole Mancuso.
Video footage of the incident, which was posted briefly on YouTube, has been blocked by NBC Universal, which owns the Dew Tour, over copyright concerns.
The Las Vegas native had brain swelling and was placed in a medically induced coma, TMZ said, after being rushed to an area hospital.

This d00d has been at the top of the game for over 15 years, i hope he makes a recovery.