Dave Grohl (Foo Fighters) and Greg Kurstin (The Bird And The Bee) have shared a cover of Barry Manilow’s “Copacabana” as part of their “Hanukkah Sessions.” The duo said the following about that: “Barry Pincus – not only one of the greatest songwriters of the 20th (or any) century, but a mega-mensch to boot! So,…