There was a chilly marine layer hanging in the air above the Shoreline Amphitheater, but the danceable beats thumped on in spite of it. Dan Deacon was playing a set that had something to do with AI, followed by a person in a duck costume dancing on stage. Not the kind of spectacle you’re typically expecting before you’ve even had your second cup of coffee, but that’s Google I/O, baby.
I/O is, of course, the company’s yearly developer…