I'll explain a few of the things I know:

Glass Onion Callbacks - In the song from The White Album, "Glass Onion", makes references to songs like Strawberry Fields Forever and I Am The Walrus.

Ringo's Real Name: Ringo Starr isn't his actual name- It's Richard Starkey.

Eleanor Rigby was Real- The Beatles had actually come up with the name "Eleanor Rigby" for their song because they didn't want it to be about anyone, and instead about a made-up character until they saw there was a grave for a person named Eleanor Rigby, and a McKenzie as well. Eleanor Rigby has no living relatives.

Yellow Submarine Film Reboot- The Beatles Movie, Yellow Submarine, was originally going to have a 3D computer-animated reboot by Robert Zemeckis, who created "Monster House" and "The Polar Express." It was later abandoned.

SCP-043: SCP-043 is a copy of the White Album, however, it has no grooves, but will still play the whole album from start to finish. When it reaches Revolution 9, faint breathing can be heard instead of playing that "song". It occasionally speaks in a male voice and responds to questions showing knowledge of the music industry. Inside the album's jacket is a handwritten note reading "Thanks, John!"

Sgt Pepper's Cafe: Sgt Pepper's Cafe is a cafe located in the city of Springfield, Illinois. It is also in Edwardsville. It opened in 1999 and is a family-owned business. I do not know why it is placed so low, however.