Corn Stock Theatre’s production of 2015 is “Other Desert Cities,” a 2011 family drama written by Jon Robin Baitz. Stan Strickler has this review for Peoria Public Radio and the Live Theatre League of Peoria. Opinions expressed are those of the reviewer, not those of Peoria Public Radio or the Live Theatre League. Sometimes, I am astounded by the talent on Peoria area stages, and “Other Desert Cities” -- currently playing at Corn Stock Winter Playhouse -- is an excellent example. The cast is