"This was the low point of Presley's career: the bulky jumpsuit and isosceles sideburns era. His colon had expanded so dramatically that it crowded his diaphragm and had begun to compromise his breathing and singing. Beneath the polyester and girth, it was hard to see the man who had performed on the stage of the Ed Sullivan Theater, his moves so loose and frankly sexual that the producers had ordered him filmed from the waist up. Now there was a different reason to do so. "Sometimes right in the middle of the performance, he'd think, 'I'm passing a little gas,' and it wouldn't be gas," Nichopoulos says quietly. "And he'd have to get off stage and change clothes."