Question: What year did they record "Please Mr Kennedy"?
About the article "Inside Llewyn Davis", section "Music".

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Capitol Records, EMI's United States label, was offered the right to release "Please Please Me" in the US, but turned it down.
Instead, it was placed with Transglobal, an EMI affiliate that worked to place foreign masters with US record labels.
It was told to find an American outlet for the record as quickly as possible, in order to appease Martin and Beatles manager Brian Epstein.
"Please Please Me" was then offered to Atlantic, which also rejected it.
Finally, Vee-Jay, which had released the top-five hit "I Remember You" by Frank Ifield in 1962 (another record that Capitol had turned down), was offered the right to issue "Please Please Me" in the States, and chose to do so.
The exact date of the US issue was lost for decades, but research published in 2004 showed that the single, "Please Please Me"/"Ask Me Why", was released by Vee-Jay on 7 February 1963.
Coincidentally, this was exactly one year before the Beatles' plane landed in New York on their first visit as a band to America.
Dick Biondi, a disc jockey on WLS in Chicago and a friend of Vee-Jay executive Ewart Abner, played the song on the radio, perhaps as early as 8 February 1963, thus becoming the first DJ to play a Beatles record in the United States.
Art Roberts, legendary DJ and music director at the time, tells how the record came to be played first at the station:"Let me tell you the story of 'Please Please Me'.
The record was released on the Vee-Jay label.
It was a local Chicago recording company.
The owner, Ewart Abner, brought a copy of the record to WLS.
I was the music director at the time and listened to his story about a group, and looked at pictures in teen magazines he brought back from England.
I figured, what if this group would get as popular in the United States as they were in England and Europe.
So I added the record to the list.
""Please Please Me" peaked at number 35 on 15 March after four weeks on its "Silver Dollar Survey".
However, the song did not chart on any of the major national American surveys until 1964.
The first pressings of the Vee-Jay single, which was assigned the catalog number 498, featured a typographical error: The band's name was spelled "The Beattles" with two "t"s. WLS used this spelling on its Silver Dollar Surveys in 1963.
Later copies of the single corrected this.
Also, the composers on the Vee-Jay edition were credited on both sides as "J. Lennon-P. McCartney", unlike on the UK Parlophone edition (which listed the names in the reverse order).
However, with the exception of Chicago, the record was a flop as it sold approximately 7,310 copies.
Today, copies of Vee-Jay 498 — whether with the incorrect or correct spelling of the Beatles on the label — are valuable collector's items. 
"Please Mr.
Please" is the title of a popular song from 1975 (see 1975 in music) by the Australian singer Olivia Newton-John.
The song was written by Bruce Welch and John Rostill, both members of British pop singer Cliff Richard's backing band, The Shadows.
Welch had originally recorded the song himself in 1974 with no success.
The song appears on Newton-John's album, "Have You Never Been Mellow".
Released as a single in 1975, "Please Mr.
Please" reached the Top 10 on three major "Billboard" charts in the U.S. that year.
On the pop chart, the song peaked at #3 in August 1975, remaining in the Top 40 for 12 weeks: Newton-John's fifth consecutive Top Ten hit, "Please Mr.
Please" would also mark Newton-John's last appearance in the Top Ten for a three-year period.
On the country chart, the song reached #5, while on the adult contemporary chart, the song spent three weeks at #1.
The single was a certified Gold record by the RIAA.
"Please Mr.
Please" has been rendered in Czech as "Nechci Už Víc" recorded by Helena Blehárová and in Finnish as "Viistoista Siis" recorded by Taiska.
It has been rendered in French in 1975 by Claude François under the title : "Pourquoi pleurer ? "
 "Please Mr. Kennedy" from "Inside Llewyn Davis" — T-Bone Burnett, Joel Coen & Ethan Coen, Justin Timberlake, George Cromarty, and Ed Rush  
Frozen — "Let It Go" "Inside Llewyn Davis" — "Please Mr. Kennedy"  "The Great Gatsby" — "Young and Beautiful"  
On 26 November 1962, The Beatles recorded their second single, "Please Please Me".
At the start of the recording session, George Martin attempted to persuade them to record a different song instead ("How Do You Do It", subsequently a hit for Gerry & The Pacemakers).
Martin liked the song and felt The Beatles could have a big hit with it.
The Beatles, however, did not like it, and furthermore they wanted to record their own compositions.
They became uncooperative, as they had done at an earlier session when Martin had tried to use the song, so Martin finally abandoned the idea and "Please Please Me" was recorded instead.
The single, released in the UK in January 1963, reached No.2 on the UK chart of "Record Retailer", now considered the most authoritative of the era, and No.1 on both the "NME" and "Melody Maker" charts.
Three months after recording "Please Please Me", The Beatles would record their first album, also titled "Please Please Me", which was released in the UK in March 1963.