2012 GOP Primary Update – Mitt Romney is now leading in Pennsylvania, Rick Santorum’s home state, by a 5% margin. A victory there will knock Santorum out of the race. If the numbers widen, Santorum may drop out before the April 24 primary to save face. But, a new poll shows that Romney faces a serious enthusiasm problem – only 11% of republicans are ‘excited’ about Romney against Obama. Maybe this is why?

Top Stories – Is There a Start-Up Accelerator Bubble in Today's Business World? (Stephen Robert Morse) – With seed accelerators proliferating all over the world, one wonders if the talent pool at each individual accelerator will become severely diluted.

Can the Free Market Solve Heathcare? (Abdulrahman El-Sayed vs. Richard Lorenc) – Is the best strategy to let health care consumers and producers decide in a free health care market? Or will the market fail at providing equitable access to high quality healthcare?

10 Ultra-Healthy, Environmentally Friendly Reasons You Should Eat Grass-Fed Beef (Jane Chiao) – Although the NYT, Fast Company, and many others are hating on red meat, we should only be fighting meat from poorly raised animals. Here are 10 reasons and a few great cow pictures.

Obama Is Prosecuting People Who Leak Classified Info Yet His Administration Is Leaking More To The Media (Tommy Joyce) – The Obama administration cannot have it both ways.

What We’re Reading – Are you almost alcoholic? (The Atlantic); The education of Google’s Larry Page (Businessweek); CEO incentive packages make them dumber (Graham Morehead); The media’s Southern stereotypes (Salon).

Project Glass, Google’s new augmented reality glasses, goes viral with almost 2 million views in its launch video. The Star Trek style glasses keep you effortlessly plugged in.