Keith Giffen
From HallsWiki
Keith Giffen is a comic book artist and writer who is largely noted for his work with co-writer J.M. DeMatteis on Justice League International, and the later miniseries Formerly Known as the Justice League and I Can't Believe It's Not the Justice League. The pair, and their usual artist Kevin Maguire, also took their trademark humor to Marvel to work on a Defenders miniseries. Giffen would also orchestrate the "Annihilation" project at Marvel.
Currently Keith Giffen does breakdown layouts for 52.
