I'd be willing to let the tributes go, really. Maybe they could have had the best intentions in mind. However, he still neither asked permission, nor did he give credit. THEN he took other people's work and blatantly posted it as his own, even making claims as to how long each painstaking render took him. There's nothing to be nice or overreact to here. It's a simple case of artistic fraud, and I'm glad it was dealt with. Kudos to the staff.