Moto Verte is reporting that French FMX rider Charles Pages suffered a bad crash attempting a front flip and is currently in a Paris hospital. Here's a link to the story, and a raw French to English translation:
Translation: "When he tried a front flip, Charles Pagès bad approved. The freestyler French has been the victim yesterday in closing of the evening of a heavy fall having driven cranial trauma and a loss of knowledge. It is currently in the coma and must undergo hand examinations."