The man, the legend, the Beatles: see photos of Paul McCartney performing at Bonnaroo 2013.

Listen to a cover of the Beatles "Don't Let Me Down," sung by a father and his adorable two-year-old son. Needless to say, they rock.

The Beatles and Kanye West, together at last?

Paul McCartney's grandkids, big "Beatles: Rock Band" players. Paul McCartney, big actual Beatle.

Zarrah Angel is a porn star with "Let It Be" tattooed above her butthole, and yet, she doesn't even like the Beatles (or the Replacements).

Taylor Swift and the Jackson 5 get confusingly mashed up, while the Beatles and Led Zeppelin come together for some madness. Happy Birthday Jimmy Page!

At the kick-off concert on their 50th anniversary tour, the Rolling Stones played a Beatles song for the first time in nearly five decades.

AC/DC as a funk band, Drake playing polka, the Beatles doing their best death metal impression, and more musical genre mashups.

And that something involves having a ridiculous number of songs in the Billboard Hot 100.