Grant is from Vancouver BC. Him and I started a band together when I was a kid. He did many posters back then. He now lives off royalities from sponge bod square pants. Has a radio show on SFU station CJSF http://www.cjsf.bc.ca/pguide/index.php?intday_id=5
If I posted this i would get the same response because it is stylistically way different from the artist's other material. Like, entirely different. so much that it makes me wonder. it's a good poster.