We hope this news doesn't drive Mischa Barton back into another silly hospitalization . Following a pair of abysmal episodes - the second of which was viewed by scarcely one million people - The Beautiful Life has been canceled by The CW. When first announced, the series appeared to have promise. It starred Barton, Elle Macpherson and Corbin Bleu; it was based on a modeling world that reality shows (such as America's Next Top Model ) prove the country is interested in. Yet Barton