This someone was Kristian Gidlund, drummer of swedish band Sugarplum-Fairy, journalist, author.
In March 2011 he started his blog which he continued to update just before he died on September 17th, 2013.
If you understand Swedish you should have a look at it here or go to http://ikroppenmin.blogspot.de/
You can also read a translated excerpt here http://www.hedlundagency.se/upload/translations/inthisbodyofmine.pdf
Thank you for your attention.