Phew. Day one of Google I/O is far from over, but there's already been an onslaught of news. While our editors are running around the floor, why not catch up on any bits of the opening keynote you may have missed? There's now a Galaxy S 4 with vanilla Android Jelly Bean for $649, a $9.99 per-month music subscription service and a host of updates for Google+, Play, Maps and others. Join us past the break where we've got it all neatly categorized for your viewing pleasure.