Garrison Keillor's "A Prairie Home Companion," a staple of public radio for decades, is celebrating its 50th anniversary with a special performance at the historic State Theatre in downtown Minneapolis. The show, known for its folksy humor, musical guests, and Keillor's signature storytelling, will take place on Saturday, June 1, promising an evening of nostalgia and entertainment for longtime fans and newcomers alike. The State Theatre, a landmark venue on Hennepin Avenue, provides an elegant b