David Letterman rips CBS' "cowardice": He isn't buying claim Stephen Colbert is losing $40M / Keith David to lead Rick and Morty's President Curtis spinoff / Gen V adds Ethan Slater

PLUS: Netflix reportedly filmed more than 20 hours with Hulk Hogan for an upcoming docuseries.

David Letterman calls CBS' Stephen Colbert cancelation "pure cowardice," says he isn't buying reports The Late Show is losing $40 million a year
“The idea that they’re hiding behind money — they’ve gi…