I can tell you that's Alex Hirsch on the stage, who fought tooth-and-nail against Disney just to let him have two characters who are Definitely Just Roommates in Gravity Falls.

Don't know when it was taken, though. He's had a lot of similar slides of demonic Mickey Mouse at several different panels over the years. It might have been at a convention in Mexico a few years back?

edit: found it. It was at Festival Pixelatl in Guadalajara three years ago.

[–] reagansrottencorpse@lemmy.ml 3 points 4 days ago

I love gravity falls. I've watched it a million times with my kids. Wish there were more seasons!

[–] yogthos@lemmy.ml 6 points 4 days ago

oh nice thanks for finding the talk

[–] LeeeroooyJeeenkiiins@hexbear.net 3 points 4 days ago* (last edited 4 days ago)

two characters who are Definitely Just Roommates in Gravity Falls

Favorite characters btw, "Ciiiiiiiityyyy booooyyyy" lives in my head as a meme

Edit: well not their professions

[–] Kepion@lemmy.blahaj.zone 11 points 4 days ago

Alex Hirsch! Created gravity falls and also gives amazing talks :)