Audrina Patridge thehillsmoveout.jpgE!'s Party Girl is reporting that things have gotten so nasty between former friends Audrina Patridge and Lauren Conrad (thanks to Lo Boswoth?) that Audrina's been asked to move out!

Apparently, the main-house girls couldn't even be bother to tell her in person -- Audrina was dumped by a note taped to her guest house. A note!

Audrina's rep (this girl has a "rep"?) has told E! that she's still living with the girls...for now -- to get the real story we'll just have to wait and see how "that will all play out on this season of The Hills!"