The names now listed at the bottom of the lineup poster and some of their art
The Do Lab
Charles has a ton of great stuff that can be found here. Links of artwork on the right side of the page
The Jive Joint
Phillip K Smith III
Vimeo videos don't show up on all phones, so here's a YT vid
I couldn't find anything to match this. I typed in 'Studio Steel Coachella' and a bunch of other artist's work popped up.
Coachella Art Studios