I think they did actually. I just don't usually pay much attention to merch that isn't tour related with dates and all that. But I think they may have had it as a work shirt or something.
6/17 - Meshuggah
6/28 - Iron Maiden - Bergen, Norway
6/29 - Blaze Bayley - Bergen, Norway
7/1 - Iron Maiden - Luxembourg
10/31 - Fleetwood Mac