Gig Alert: Townsquare/Ft. Collins, CO's four-station cluster is searching for an OM who will double as PD for Country KUAD. The new hire will succeed Mark Callaghan, who is leaving after 16 years for the PD/afternoons post at Entercom's AC KOSI/Denver. Airchecks and resumes to Townsquare/Ft. Collins Market Manager Pete Hanson here. Callaghan starts in Denver April 2. Congratulate him here.