More than 1600 Beatles fans came together Friday in their hometown of Liverpool, England to sing their first single, "Love Me Do," on the 50th anniversary of its release. In doing so, they set a new Guinness Book of World Records mark for the most people singing in the round.

A U.K. documentary on "Love Me Do" features footage shot inside Paul McCartney's childhood home, where he wrote the song. It's the first time cameras have been allowed inside.

"Hey Jude" has been named the U.K.'s favorite Beatles song in a BBC radio poll published to celebrate the 50th anniversary of their recording career. Coming in second was "Yesterday" followed by "Let It Be." All three were written by Paul McCartney.

1) "Hey Jude"
2) "Yesterday"
3) "Let It Be"
4) "All You Need Is Love"
5) "Eleanor Rigby"
6) "Here Comes the Sun"
7) "The Long and Winding Road"
8) "She Loves You"
9)  "I Want to Hold Your Hand"
10) "Strawberry Fields Forever"