Top Three Beer Companies post decline first time in 28 years. Wow.

The $100 billion U.S. brewing industry is staggering into its crucial selling season from its weakest position in years. Sales for 11 of the biggest brands fell in the four weeks ended May 16, according to SymphonyIRI, and only four of the top 30 -- Keystone Light, Modelo Especial, Yuengling and Pabst Blue Ribbon -- posted gains. Meanwhile, despite massive measured-media support, category titans Bud Light, Coors Light and Miller Lite all declined.