Elon Musk – the South African billionaire behind companies like Tesla and SpaceX – played a last-minute April Fools’ joke and changed the Twitter logo (Twitter being the most recent company he bought) to that of the Dogecoin dog. Elon Musk Pulls a Twitter Twist The move aided Dogecoin and brought the coin up by ... The post Elon Musk (Briefly) Changes the Twitter Logo to the Dogecoin Dog appeared first on Live Bitcoin News .