Jennifer Aniston does what she does best - TV.

The former Friends thesp will be returning to NBC to guest on 30 Rock, her publicist Stephen Huvane finally confirmed Friday.

There are no details on her role despite rumors she'll be playing a thinly disguised version of herself i.e. a former TV star who's just been dumped after a much publicized faux affair with an Emo-type rocker.

The critically acclaimed series which netted Golden Globes, an Emmy and a Peabody is a behind-the-scenes spoof of a TV net and the humongous corporation that owns and controls the destinies of its various players.  

Nothing at all like reality.