Green Day's official site just posted this video of the band in the studio from yesterday. In the video, we see Rob Cavallo which must mean he is producing the album. Weeeeeee.
We also see Jason White in the video, playing guitar none-the-less. Is he going to actually record on the album? It's been a topic of discussion over on GDC the last couple days.
Could this be footage from the rumored film documenting the band's creative process on the new album? Rolling Stone posted about it a couple months ago. It'll be interesting to see what comes of this footage. The fact that it says "Day One" gets me excited because we could potentially get something everyday. Okay, that might be wishful thinking but we can hope!