Umberto Cosmo's guest appearances

Umberto Cosmo

Wine Talks with Paul K.

Adam Carolla

Rachel Martin

Piero Incisa

Eric Asimov

Isabelle Legeron

Jonathan Waxman

Colman Andrews

Paul Freedman

Kevin O'Leary

Andrew Jones

Kim Lewis

Vanessa Conlin

Andrew Friedman

Michael McCarty

Ken Frank

OwlTail

There's a doctor in the house today as Dr. Umberto Cosmo and Bob Castellani join Paul in studio to talk about the differences between Prosecco and Champagne, green roofs, and much more.

<p>There's a doctor in the house today as Dr. Umberto Cosmo and Bob Castellani join Paul in studio to talk about the differences between Prosecco and Champagne, green roofs, and much more.</p>

Prosecco and Animal Science with Dr. Umberto Cosmo