Dublin, Galway, Cork and people around the world are celebrating the second annual Arthur's Day to honor an Irish hero, Arthur Guinness.
Amazing stars are performing in Dublin including the Oscar winner, Tim Robbins, Manic Street Preachers, David Gray and Cathy Davy. Around the world Guinness predicts that hundred of bands will take to the stage to honor Arthur.
In 1749 Arthur Guinness signed a 9,000-year lease, he was that confident in his invention. And how right he was. So this evening raise a pint above your head and cheer "To Arthur".
Here's last year's Guinness add to celebrate the event: