welcome back. we're listening the strawberry fields. >> the 30th anniversary of the tragic death of john lennon and tonight, strawberry fields, it's right across, that will be packed with thousands of people from around the world. they go there are there for every anniversary. tom brokaw is with us. tom, 30 years ago, you remember where you were? >> of course, i was awakened about 3:00 in the morning by the executive producer of the "today" show. he said, prince, two hours on john lennon. i said, two hours? that was a generational disconnect. it was one of the greatest "today" show programs. we wired the world. and it was a global event. no question about it. >> how fascinating, you said there was a generational disconnect because i was talking about how cronkite, the next