There's no house band, no purple velvet drapes, and few of the other expected trappings of a late-night talk show.
Instead, Comedy Central's "Night After Night" is a comedy-centered talk show in its simplest form, a low-key alternative for viewers drained by the hyperactivity of Jay Leno's and Arsenio Hall's nightly productions.
Comedian Allan Havey, the tall, cynical and curious star of "Night After Night," hosts from what appears to be a small office tucked away in the cable channel's New York headquarters. He begins each evening with a rambling, oddball monologue delivered from his desk chair - usually, like Regis Philbin,
