Yeah. Looked pretty bad. Here's some information on it:
Patrick Carpentier of Joliette, Que., was injured when his car crashed heavily into a tire barrier on the 53rd lap following a collision with the wall when his nose cone came off.
Carpentier, who apparently had movement in his arms, was taken from the track by ambulance and his condition not immediately known.
http://www.tsn.ca/auto_racing/news_story.asp?id=102589