The 22-year-old actress, who was hardly out of the headlines last year after a well-documented cheating scandal, limped on-stage and muttered her lines.
Stewart appeared distant and even failed to come in on-time to introduce the nominees, leaving Radcliffe looking pretty uncomfortable.
The actress had to walk the red carpet on crutches, thanks to a very unfortunate injury last week.
"Stewart cut the ball of her foot, quite severely, on glass two days ago," her makeup artist told People.