Cool blog. Last count I had 250 tshirts, most of them band one. Though I've been a screen printer for 13 years so I make a lot of my own shirts. I had a bet with my boss all last summer that I could come to work in series of shirts for weeks at a time. For instance, I could wear a different Iron Maiden shirt 5 days in a row, then I did Red t shirts 5 days in a row, then I did shirts with skulls 2 weeks straight all different, and then the far most embarrassing one was he asked if I could wear my own bands t shirts for 3 weeks, and though I NEVER wear my own band shirts, I saddled up and did it. Ridiculous.
Following the tshirt run I did a full month of different button up shirts. That was pretty wankerish too.