In anticipation of Season 4 of Grey's Anatomy being released on DVD September 9, here's a blooper reel of the cast that we think you'll enjoy. These clips are great!

[youtube]http://www.youtube.com/watch?v=Ahw-nCWsq0c[/youtube]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.