05/09/2012 07:43 BST | Updated 06/09/2012 09:23 BST

Kristen Stewart 'Fretting' Over 'On The Road' Red Carpet Appearance, Could Learn From Bradley Cooper, Zoe Saldana...

Kristen Stewart might want to take a few lessons in overcoming red carpet awkwardness from her fellow A-listers.

The Twilight star is reported to be "fretting" over her forthcoming public appearances for her film On The Road, following her cheating scandal.

The big screen adaptation of Jack Kerouac's novel is due to open the Toronto Film Festival on Thursday 6 September, with Stewart contractually obliged to be there.

But the Daily Mail reports the actress to be having sleepless nights over how fans will greet her, after she cheated on crowd favourite Robert Pattinson. Read more here...

And Stewart has got a bigger task after that, with the publicity juggernaut for the final Twilight film due to begin next month, for which both she and R-Patz will have to appear together at a catalogue of public events.

The estranged pair might want to take a few lessons from another pair of A-listers, forced to share the red carpet after love has died.

zoe saldanda

Bradley Cooper and Zoe Saldana paired up for the Los Angeles premiere of their film The Words, a good six months after they split up, after three months together.

Avatar star Saldana had been absent from the New York and Philadelphia screenings of the film, in which the pair play love's young dream, but she was there for the LA stop and, judging by these pictures, everyone was perfectly happy to be there. Will it be like this when Kristen Stewart and Robert Pattinson step out for the Twi-hards?

Ex's Bradley Cooper And Zoe Saldana Take To The Red Carpet