Rose Tyler's Return

So we all know that Rose Tyler (Billie Piper) is due back in Episode 11 of Series 4 "Turn Left". But we have had a few references and cameos from her recentley so will we get another? Here is the List in order of Episodes.

Episode 1: Donna talks to her about Car Keys
Episode 2: Lucius says "Doctor, She is Returning".
Episode 3: Ood Sigma "Everyone's song must end"
Episode 5: Appears briefly on TARDIS scanner shouting 'Doctor!'

So will we see Rose tonight in 'Silence in the Library' as people have rumoured? Well we'll just have to wait and see!