Gaining Mass: Beasley WXTU/Philadelphia MD/afternoon host Nicole Michalik has added middays on sister WKLB/Boston. She takes over the shift from Carolyn Kruse, who retired last month after 31 years with the station (CAT 8/2). Coupled with last month's addition of The Andie Summers Show (CAT 8/22), WKLB and WXTU now share two-thirds of their prime daypart personalities.