I'd say it would be best to maybe do a yearly update if you're going to post the WHOLE list. Most people here have upwards of a thousand CD's, so the thread would get insane if lists were getting reposted with every purchase.
01/18 & 01/19 -- Godspeed You! Black Emperor and Neurosis (in Montreal)
02/08 -- Dark Tranquility
04/11 -- Black Sabbath
04/24 -- Nile