Conversation so far:
Did The Beatles play in the US in 1964?
In February 1964, the Beatles arrived in the United States and their televised performances on The Ed Sullivan Show were viewed by approximately 73 million people.
What city(s) did The Beatles play in 1964?
The Beatles performed 30 concerts in 23 cities, starting in California and ending in New York. The opening concert was held on 19 August 1964 at the Cow Palace.
Was the The Beatles show a success?
The tour earned the Beatles over a million dollars in ticket sales, and stimulated a further increase in record and Beatles-related merchandise sales.
Where else did The Beatles play in 1964 besides California and New York?
The Beatles also played in Chicago and Jacksonville
When did The Beatles meet Bob Dylan?
After the last concert of the 1964 tour, the Beatles were introduced to Bob Dylan in New York.
Where was the The Beatles Bob Dylan meeting at?
The Beatles met Bob Dylan in New York.

Question: What happened at the meeting?
Self-contained rewrite: What happened at The Beatles Bob Dylan meeting?