On today's show: a former transit planning manager with the city tells us why he believes the Green Line was never the best idea. We hear from "Rethink the Green Line"; the Green Line is in jeopardy and its loudest advocates still believe it should be built. We hear from the president of "LRT on the Green"; the Royal Canadian Mint has just released a flashy new glow in the dark coin. We discuss that, and more, ahead of a coin collector fair this weekend in Calgary.