Petacchi is out of the Giro and maybe Le Tour...fractured his kneecap on that crash...dude is a stud for finishing the stage.
http://www.cyclingnews.com/road/2006/giro06/news.php?id=/news/2006/may06/may08news3
http://www.cyclingnews.com/road/2006/giro06/news.php?id=/news/2006/may06/may08news3