Thanks to Jimmie Rudolfsson, we have the full Q&A session with Beatles author Mark Lewisohn from last week in Liverpool, divided into three segments, totalling 96 minutes. You may be disappointed to find out that publication of volume two in his ongoing biography trilogy (which now seems to consist of four volumes, the final one going up to and including 1974) is no longer aiming for a 2020 publication date, but may take longer. Perhaps next year he can give us an estimate.
Still, there are lots of interesting questions asked by the audience, only surpassed by Mark's detailed answers. I have assembled all three segments into one playlist for your convenience.