Oh surprise, surprise, another supermodel checked into rehab. This time around it's Amber Valletta who you may also know from the movies Hitch and Transporter 2. Unfortunately, if you are waiting to hear that she has a smack, coke, or addiction to the drink, you will be sorely disappointed. Valletta reportedly entered the Meadows in Wickenburg, Arizona rehab last week (and was expected to be released yesterday) for "work stress," "image issues" and "nonsubstance-related addiction." What the hell is "nonsubstance related addiction?" Addiction to food? Addicted to puking up her food? Addiction to Big Brother All Stars? Addiction to shopping? Addiction to spray tan? Addiction to sex??? I want to know what the hell kind of one week "rehab" she went to and why she didn't just take her ass to the spa. I'll cut the girl a little slack because I liked her in Hitch, but c'mon, work stress and image issues? It's called life, sweetheart.