He explained exactly this much:
It's definitely not what it seems to be. It's not really a music video shoot, and it's not really a movie shoot. It's something that no other band has done, and the technology behind it is ridiculous. I don't even know how to explain it. I can tell you this … when everything is finished, you won't be seeing a big green wall behind us.
The band reunited this year and will be touring with Weezer in the summer.