Garth Brooks and Toby Keith both made appearances at the Cheyenne Frontier Days in Wyoming to honor the late Chris LeDoux, CMT Radio reports. Though Brooks didn't perform, he was on hand for the festival's Saturday (July 30) tribute. Wyoming Gov. Dave Freudenthal declared it Chris LeDoux Day, and Keith performed five LeDoux songs with LeDoux's band, Western Underground. LeDoux died in March of complications from cancer.