From GossipCop.com :
*** Kimmel asked whether they were ever injured doing any stunts. Stewart said she only tripped once during a rehearsal, then jokingly said she’d almost died from it.
*** Pattinson said he “pulled an ass muscle,” with Stewart recalling it had been a “groin muscle.” Pattinson agreed it was a muscle that must have gone all the way around and that it was painful. (Gozde: Rob is not gonna let that "groin" muscle pull from Twilight go is he? It must have really hurt (his pride:))
*** They also spoke about having a difficult time going out without fans and photographers following them.
*** That said, every now and then, they told Kimmel, they’ll “want to go out for a scream” – which means stepping outside their hotel (or even sticking their heads out of a window) for an instant, uplifting fan reaction.
The full interview will air on “Jimmy Kimmel Live” on November 20.