. >> brian epstein said, if the beatles were going to go, they were going to go big.nted 25,000. well, i didn't have $25,000. and so, i borrowed $25,000 on the house. there were no computers, but we sold it out in 3 1/2 hours. >> 17,000 screaming youngsters have jammed their way into the huge amphitheater. but they're the lucky ones. outside, thousands of others were not so fortunate. >> here they are, the beatles! ♪ ♪ let you down, let you down ♪ and leave you flat ♪ i'm going to let you down and leave you flat ♪ ♪ because i told you before ♪ oh you can't do that >> the beatles' output was phenomenal. they seemed to always be either touring, making a movie or making a record. ♪ no, you can't do that ♪ >> hello. see these little fellows? they're the beatles. inflatable beatles. they're yours for just $2. ♪ the best things in life are free ♪ >> they had posters and magazines and stickers and dolls and cartoons. like this is the start of where the teenager becomes the most desirable target for the dollar. >> i lived in the projects in brooklyn, you know, in a black comm

he said he's a guy who works for me but he also said you know -- >> which side note is brian epsteinccartney is like a guy who sings for me. >> this is what must make it nerving wracking to work for president trump he said i don't know if i'ming if to change my staff. i don't know today. maybe. he just kind of left it hanging out there, and said i like my staff but day to day kind of who knows. >> the china flip with president xi, this idea of currency manipulation is interesting because it comes at a time as you note in your piece and as you note around the table here the president is trying to make some moves on north korea. we talked about this with our last couple of guests. there is the possibility that north korea is going to again test the president this weekend. how is this currency manipulation move a signal to president xi you got to get north korea to the table and put pressure on north korea? >> clearly he said they have a good chemistry. he's been talking them up in a positive way. >> the press conference yesterday it was notable. >> right. i think this is him trying to