M&Ms keep coming out in more and more flavors. The newest one is Hazelnut Spread M&M's. They'll be hitting store shelves in April. But excited fans in New York City can head to Grand Central Terminal on Saturday (March 30th) where they can stand on a stage and prove their excitement in exchange for a bag of the new flavor before they can be purchased. If you can't make it to NYC you can get on Twitter and tag your "passionate" tweets with #gohazelnutty and #MMSfirsttaste to have a chance to win a pack of them that will be delivered to your home within hours.