Susan Sarandon made it up the red carpet on crutches at the “You Don’t Know Jack” premiere Wednesday. The star injured her ankle on a visit to Haiti with Demi Moore, Paul Haggis and Ben Stiller. “She slipped on mud and fell, badly twisting her ankle,” said a source. “But she was determined it wouldn’t stop her.” Sarandon made it to the screening of the story about Dr. Jack Kervorkian, the right-to-die activist. She also partied later at the Four Seasons Restaurant along with star Al Pacino and “Dr. Death,” now 82.