concept art by writer/storyboard artist Tom Herpich——TODAY! ADVENTURE TIME at NEW YORK COMIC CON 2015!FRIDAY, OCTOBER 9th at 11:30 AM - 1:00 PMHammerstein BallroomGuests Olivia Olson (Marceline), Jeremy Shada (Finn), John DiMaggio (Jake),
concept art by writer/storyboard artist Tom Herpich——TODAY! ADVENTURE TIME at NEW YORK COMIC CON 2015!FRIDAY, OCTOBER 9th at 11:30 AM - 1:00 PMHammerstein BallroomGuests Olivia Olson (Marceline), Jeremy Shada (Finn), John DiMaggio (Jake),