It was just announced on IdiotClub.com that AltPress.com will be showing an exclusive video of the band performing "Let Yourself Go" this Monday. The video will be a recording from Green Day's surprise show in Austin, TX last November (here's the full setlist from this show).
"Let Yourself Go" is track #4 on ¡Uno!.
Be sure to check back on Monday (not sure exactly what time yet) to check this out.
Yay new music!