As an actor, you have been blessed to be included in some truly fucking hilarious movies. I have no notion as to how much of that is your own doing, how much credit belongs to Judd Apatow, and how much is blind luck. I have been amused by you, emotionally drawn in by you, and - yes - even a little bit attracted to you.
But making fun of eating disorders? NOT cool. Do NOT play like your recent weight loss is due to bulimia (you're a fucking actor - your JOB is to mold your body to the next role), and do not make jokes about being thin with messed up teeth.
You should be ashamed of yourself, and you owe a gigantic apology to the millions of people out there with eating disorders. Yes, myself included. I may be self-serving, but I'm not making a buck off of mocking the horrific emotional pain of others. Bulimia is NOT a joke, and it is NOT a freaking punch line. It is a painful daily struggle, one that many do not come back from.
And Jon? Laughing and playing along? I expected better. My heart is hurting tonight, and I hope someday the two of you realize what asses you were. Though not at the expense of you or anyone you know or care about. Unlike you jackasses, I know the cost of an eating disorder, and I wouldn't wish it on anyone. Not even someone you know, a stranger to me, in order to teach you a lesson.