We got an e-mail from Mikel Erentxun, who is a great musician from Spain. He told us he was proudly wearing a pair of Iron Heart DC4001 while performing on stage at a concert in Valladoilid, Spain. The jeans are a little hard to see in the picture, but the massive leather patch instantly reveals its identity. Thanks for sharing this with us Mikel, you sure have a great sense of style.