[laughing] when i first met lynn mamma mema which is back in the fall of 2008, linda still starring in the first musical in height and he asked me on the spot to be a historical advisor to this yetet nonexistent show so i left and this attempt and you to what we could tell he went something is wrong? he said with great fervor, yes, one historians to take this seriously. which was music to my ears and i was skeptical but i was quite intrigued and i thought that nothing could be more delightful than to watch the evolution of the broadway musical. i was a lifelong theatergoer and the off to be on the other side of the floodlights was absolutely irresistible and, ofd acquisitive deputy a rocket ride more fervent anything that i could've anticipated. >> move on to grant which you certainly written the definitive biography of grant and had to start with kind of a cute question but has a good story to it. who is buried in grants to? [laughing] >> refers to work on the book which was in 2011, i found that approximately half the people whom i told is working on grant. [shouting] , who was burie