“On Tuesday WNYC radio’s Jerome L. Greene Performance Space will open its doors on Charlton and Varick Streets in Lower Manhattan,” offering passers-by the chance “to peer in on public radio in the making” as various popular shows “begin monthly broadcasts before audiences there. But the space, envisioned as a laboratory in which to rethink public radio as an interactive medium, will also host concerts, audio theater and political debates, many streamed live on thegreenespace.org.”