I have heard "Greg and The Morning Buzz" hosted by Greg Kretschmar, while in New Hampshire. It airs on WGIR-FM Manchester, an iHeart Active Rock station, on WHEB Portsmouth, an iHeart Mainstream Rock station and on WLKZ Wolfeboro, a Classic Rock station with a local owner. The show plays only a few songs an hour, and only songs that fit all these rock formats, Rolling Stones, Boston (very big in New England), Van Halen, etc.
But Paul may be right when he says the WSRS - WHYN-FM morning show cast may just do their bits a few minutes before they air, and send them to each station's automation system. Worcester and Springfield are about 35 miles apart.
I have heard WSRS on weekends while in the Boston area. All the weekend DJs I heard were from the staff of WLTW New York.