Today on Current State: Developers Pat and Scott Gillespie talk about their respective firms and the Lansing area's development climate; comedian Greg Proops previews tonight's "Whose Live Anyway" improv show at the Wharton Center; Alice Dreger of Eastlansinginfo.org discusses the DEQ's review of the city's wastewater treatment plant permit; and Jeffrey Walker of the Flint Institute of Music explains the harpsichord.