Shade’s Brigade

by SOPHIE KERMAN For “Prairie Home Companion” fans who wish that the shores of Lake Wobegon saw a little more action, playwright Eric Webster has the answer for you: Shade’s Brigade, a 1950’s-style radio drama that’s all about adventure. In the role of Jack Shade, Webster has assembled a team of mercenaries (Dave Gangler, Lee Adams, and Shanan Custer)…