Robert DeBitetto, A&E's programming senior vice president, explained his absence.
"Patrick has asked that I tell you that this morning he checked himself into the hospital for observation," said DeBitetto. "Chemotherapy can take its toll on the immune system, and illnesses are a part of that. Patrick wishes me to tell you that he's very sorry he cannot attend, but plans to get back to promoting `The Beast' soon."
Earlier this week, Swayze told ABC's Barbara Walters that his yearlong battle with pancreatic cancer put him "through hell" while he pushed ahead on his new TV series.
The 56-year-old actor also owned up to his fear: "Yeah, I'm scared. Yeah, I'm angry. Yeah, I'm (asking), 'Why me?"'
