The Prisoners star was spotted slipping into the Arcade Fire's secret post-Coachella show in El Lay on Monday night.
He may have been listening to Modern Man, but he looks more like a cave man! But hot damn does he pull it off!
Just as long as he doesn't shave it off!
We hear Jake's beard was actually offered a spot as the 19th member of the band! LOLz!
[Image via AKM-GSI.]