Here’s a look back at some of the Lettuce Entertain You restaurant concepts that worked — and some that didn’t — during the company’s past 50 years. Rich Melman, left, gives direction to R.J. Grunts manager Danny Coval in October 1974. This restaurant, which opened in 1971 from Melman and the late Jerry Orzoff, is … Continue reading Lettuce Entertain You Enterprises: How the Tribune reviewed 50 years of the restaurant group’s concept debuts