Same thing happened to a girl in England.
http://news.bbc.co.uk/1/hi/england/essex/7914415.stm
I guess free speech isn't covered by the internet. This is for another thread altogether, but seriously, this is bullshit. I have yet to have I job a didn't talk shit about in some way, shape or form. You can somebody for being habitually late, failing a urinalysis, being rude to costumers/clients, etc. Not for calling their job boring or retarded. It's every working person's god-given right to complain about their job.