It turns out that when many people eat beef, they want to know if the cow ate grass!! Grass-fed beef, once a niche luxury, is now sold at ballgames, convention centers and nearly every Wal-Mart in the U.S.A.  Steve and Sinclair have the Wall Street Journal report on why people are willing to pay more for grass fed,  a trend showing a 40% increase in the past two years alone.