Grumpy Old Geeks People Michael Cuervo Person Michael Cuervo 2 mentions in 1 episode A chimney service provider thanked by a host for visiting during a chimney emergency. Mentions 460: Pedestrians in the Sky Aug 1, 2020 1:08:29 This goes to Michael Cuervo from chimneycheckup.net. 1:08:47 He came in wearing a mask, socially distanced the whole time.