He also got asked to create the banner image for the collaboration between Marvel and ESPNW.
He also does an on-going webcomic called The Immortal Nadia Greene that was nominated for Best New Webcomic for 2015 and you should check it out here.
Here is Campbell doing a quicdraw of Amazing Spider-Man #12 Age of Apocalypse variant.
[youtube]https://youtu.be/ivD229KlOvw[/youtube]
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