Jon Messenger Join us from 6 pm to 8 pm at Desert Springs Ranch on Thursday November 15th for Country music with Jon Messenger. Come on out and dance and enjoy the live entertainment. Concert will be in the club house. This event is open to the community 55+ and over. Our location is 3290 S. Montgomery Road, Casa Grande, AZ 85193. Arizona singer/songwriter Jon Messenger brings to his audiences a hearty stew concocted from the influences of an eclectic musical background.