Quentin Kenihan is Australia's most unique celebrity. For many years he featured on national current affairs programs as he struggled to overcome his disability.  Quentin has captured the nation's heart with his wit, humour and never-say-die attitude. Now as an adult he is best known for his hit TV series Quentin Crashes.   He is a young Australian film-maker who suffers from a rare bone disorder (Osteogenesis imperfecta - bone brittle disease) and has spent most of his 31 years in a wheelchair from which he observes life through the lens of TV cameras.