Update 4/28/09: And Clear Channel is at it again. Another 590 employees have been let go from the company, following the 1800+ let go in January. Among the names let go are: KHHT "Hot 92.3" Los Angeles middayer Al B. Sure WKSC "103.5 Kiss-FM" Chicago APD/MD Smash WMVX "Mix 106.5" Cleveland morning hosts Brian &