"All the songs I wrote that were successful were written when I was in a contented state of mind," said Orbison of his more woeful ballads.

Ringo Starr has revealed that when he looks in the mirror, he believes he hasn't aged a day past 24. He says his love of music has kept him so young.

Quite a few songs out there have been written in a short amount of time, but three minutes is cutting it pretty close.