Ben Barnes, Robert Sheehan ('Killing Bono')

In Brit comedy Killing Bono, brothers Neil and Ivan McCormick can only watch in wonder as their school pal, one Paul Hewson, forms U2 and becomes the biggest rockstar on the planet. Two familiar faces lead the cast: Narnia's Ben Barnes and Robert Sheehan of Misfits fame. We caught up with the pair earlier this week and, with the help of your Twitter questions, found out about on-set pranks, their favourite Killing Bono song and why Robert felt "honoured and aroused" after getting slapped on the backside by the late, great Pete Postlethwaite...



Killing Bono opens in UK cinemas on Friday.