The Red Bull Music Academy 2011 event in Madrid, Spain last week featured appearances by the likes of Addison Groove, Erykah Badu, Jay-Z’s studio engineer Guru, and MF DOOM. They all took part in a lecture series that essentially served as a lengthy sitdown interview. DOOM’s lecture is the latest to hit the web and it features a nearly 100-minute discussion between the masked rapper-producer and hip-hop scribe Chairman Mao.

According to RBMA, they speak on ” the message behind the mask, rap beef behind [DOOM’s] different personas, and why good things come to those who wait.” If you a fan of his work even in the slightest, it’s time clear to your schedule immediately because it’s rare we get to see an interview like this with elusive villain.