The note reveals previously unknown secrets about the Fab Four's recording days.
The public was warned to "be on the look out" for the band, who commits "musical crimes."
The musical movie, called "Rocketman," has been in the works since 2011.
Calling him "the greatest songwriter of modern times," David Letterman introduced his final musical guest, who performed "The Night We Called It A Day."
June 9 will be "Les Paul Day" in the cities of New York, Nashville and Waukesha, Wisconsin, where Paul was born.
The makers of a documentary about late singer Amy Winehouse say they did not make it to point fingers at people who should have helped her.
A viewing on Friday will be open to the late guitar great's fans.
Film producer Casey Neistat goes to Sin City to take a one-of-a-kind look behind one of music's biggest nights.
The musician will be the final musical guest on "The Late Show with David Letterman."
Simon Cowell is producing a new film about one of the most talented managers in the history of the music business.
The Beatle borrowed it from a British music store and played it on stage several times in England and in Channel Islands in the summer of 1963.
The "Blank Space" hitmaker took home nine trophies, including Top Artist.
The band will grant a rare fan Q&A on Monday via Twitter.
The one-time farmhand who brought new fans to the blues and influenced a generation of musicians died peacefully in his sleep.
WATCH: The U2 guitarist got a little too close to the edge.
WATCH: Country music fan or not, this video is funny and creative!
The Fab Four are on top of the long list of noteworthy projects recorded at the iconic studio.
For the first time, music's big night will be held on a Monday.
The "9 to 5" hitmaker is producing a TV movie based on her life and music.
Castmembers have yet to be announced, although "Captain America: The Winter Soldier" star Anthony Mackie had previously been in talks to portray Hendrix.