the longest tattoo session i took was 6.5 hours from Theo Jak at Infamous in Stockholm, however the longest session i did was 10 hours in the back of New model army's tour bus in a hotel car park in Warsaw in 1999, i was sat on a beer crate and our bus driver was draped over the cling filmed sofas in the back lounge as i tattooed a full back cross and scroll on his back, this was only the third tattoo i had ever done and i did it all with a 7 liner, he was one tough guy THEN four days later i put some clouds over the top of the design in a hotel in Paris