Air date: January 5, 2008
Watch a clip here

Casey can't get right. As soon as she sobers up, she hits one of the many bars in Las Vegas; there seems to be no end to her drinking problem. She goes through several different jobs and ruins a friendship all because of her addiction, which by the end of the show she claims, "isn't that bad."

Thankfully, it seems that Casey has finally received help. If you view the comments section below the "I'm An Alcoholic" episode on MTV's website, there's a comment left by Casey (or someone claiming to be Casey) that states she's "not the same person" she was when she was 21, and is "pursuing a degree in drug and alcohol abuse counseling." If this is the real Casey, kudos to you.