This isn't anything thought provoking to present but it is something really cool. Yesterday during our DIG team meeting, @reenazoid shared this YouTube channel with the team. It comes from Desperados, a tequila flavored beer from Heineken (yum?). Despite your drink preference of choice, this is one of the coolest interactive experiences I've seen on YouTube in a while.
You will eventually have to allow access to your Facebook profile in the video to get the full experience. Pay attention to what happens with the tattoo at the end - it's awesome.
Check out the experience here: http://www.youtube.com/desperados (I would embed it here but it won't let me do it. It's worth the click).
What other cool interactive YouTube channels have you seen?