Was ex-SNLer Casey Wilson really fired for refusing to lose weight, as E! claimed? "I had an amazing time on [Saturday Night Live], and these rumors are completely untrue," Wilson told People after a week of keeping mum. "And to clarify, the issue isn't that I'm too fat, it's that I'm too phat. Can I get a WHAT-WHAT!" Yeah...that's why she got fired right there. [People]