I was watching this 8/28/66 interview on dvd today- members.tripod.com/~holysm0ke/hollywood.html (this transcription is NOT 100% accurate. Some answers & dialogue are ommited) But basically, the Beatles seem relaxed, rested, articulate........... at ease with themselves, each other & the press. They are happy with the tour and say they will continue to play together and show no outward signs of any stress.
Actually, he fields most of this interview. You just have to see it on tape. It forged a new and deeper respect for his intellect and the way he could handle people for me. He was really quite brilliant in many ways.