Jay has spoken previously in interviews about his recording process, not writing his rhymes down, and committing everything to memory.
"I don't write, I used to write when I was young," he said in a HipHopDX video clip. "I would write for hours and hours and that stream of consciousness comes to you all the time," he explained. "When I started moving into the streets I moved further and further away from my notebook. I would memorize these words and run to the house to write 'em down. When you do that you work up your memory, and my memory was gettin' stronger and stronger, and after awhile I was retaining four or five songs at one time. I lost plenty of material that way as well so I wouldn't suggest it to anyone."
The CBS Mornings interview airs this Thursday and Friday (10/26 and 27) at 7a.m. ET on CBS. Check out a snippet above.