In 2008 , Thirteen Tonne Theory , a memoir detailing his experiences with Hunters and Collectors , was published by Penguin Books .
Seymour continues to tour , focusing on mostly small acoustic performances .
In 2008 , Thirteen Tonne Theory , a memoir detailing Seymour 's experiences with Hunters and Collectors , was published by Penguin Books .
Seymour continues to tour , focusing on mostly small acoustic performances .