I don't care what kind of music you claim to love, you know and can sing along to The Beatles. You can argue over who was the greatest rock and roll band of all time but I think the consensus would say it was The Beatles. The amazing thing is what a huge impact they had when their career, together as a band, was relatively short.

The "British Invasion" really began around 1964 and The Beatles final performance on the top of the Apple Records building in London, was in 1969. They really only performed live for a handful of years but blew the world away. They changed the face and sound of music and their influence is as strong today as ever. Let's look back at that rooftop performance.