 Foster Hirsch will be Pam Kuhn's guest next Tuesday morning at 9 on Center Stage. His talk today begins at 11 o'clock at First Presbyterian Church, also via Zoom. Go to GreenwichRMA.org for Zoom information. Next week, Greenwich Commission on Aging Chairman Steve Katz will moderate a panel discussion on successful aging with three panelists, clinical social worker Ronnie Lang, caregiver resource president Linda Zajac, and Greenwich Hospital's Dr. James Pallett.