Earlier tonight, we posted a clip from Ice T's new documentary Something To Nothing: The Art Of Rap of Eminem spitting an acapella freestyle in the studio. Now, here is an outtake from the doc of Kanye West speaking candidly about his writing process for My Beautiful Dark Twisted Fantasy. Before that album, he never wrote anything down, but for MBDTF, he made a switch, and wrote all his rhymes on paper. Watch above to find out why.

[via XclusivesZone]