Kitacon 2015 - Mr B and Professor Elemental: My Favourite Nemesis

"Just what is the deal with professor Elemental and Mr B? Are they friends or bitter rivals? Who actually did invent Chap Hop? Will there be tea and some decent biscuits? All this and much less revealed, as Professor Elemental interviews Mr B, then he returns the favour. There'll be a chance for the audence to ask questions too until every single person has been interviewed and we can all go for a nice lie down. Lovely."