David Letterman

CHICAGO – Any list of the most influential and important people in the history of television that doesn’t include Johnny Carson is simply incomplete. He was SUCH a force in the medium, coming into the homes of millions every night. That’s why so many luminaries came out to speak about the man in the excellent “American Masters” documentary “Johnny Carson: King of Late Night,” recently released on Blu-ray and DVD.

CHICAGO – There is arguably no icon on a higher pedestal in the history of television than Johnny Carson, the man who didn’t just host “The Tonight Show” for three decades but became a cultural fixture. We let Johnny into our homes and trusted him in ways that I believe just can’t happen again in a more cynical TV age. He was a nightly visitor for millions and the new PBS documentary about him, “American Masters Johnny Carson: King of Late Night,” is one of the best TV history documentaries yet produced.

CHICAGO – Is “I’m Still Here,” the story of Joaquin Phoenix’s attempts to leave behind his acting career and try to make it as a hip-hop star, an elaborate piece of performance art or a documentary about an identity crisis of a man committing professional suicide? The problem is that the answer is irrelevant. Either way, “I’m Still Here” is grating, boring, and completely without value.