Well, I watched it. And I saw both of the Clintons with their eyes closed several times during the ceremony, during the eulogies, not during prayers. This is not to say that they did not close their eyes during prayers, but rather that the cameras were not on them during prayers. The cameras were on them during eulogies, and Hilary was far worse than Bill, as she repeatedly closed her eyes and at least gave the impression of nodding off. Bill looked as if he'd had no sleep, and had some sort of problem sitting still. He was either squirming or gesticulating any time he was not sitting with his eyes closed.
There was nothing boring about the funeral, it was a rather moving experience.