Normally I stick with music events – but I stumbled across this population clock. When I first found it on April 17, 2015 at 16:51:35 the world population was 7,163,887,213 – if you are curious to see how much that has changed check out Human Population http://math.berkeley.edu/~galen/popclk.html I have heard for someone 75 now – they have seen the world population triple! How long can we keep that pace going?