Anyone remember the Chevy Chase Show? That’s what I kept flashing back to while watching Stephen Colbert channel a sleazy used car salesman as his new TV persona. That first episode of The Chevy Chase Show was packed with fans who laughed at every gag the [easyazon_link identifier=”B000JLQPYK” locale=”US” tag=”londonthoug-20″]SNL[/easyazon_link] alum tossed out, much as the crowd here hooted and hollered and chanted Stephen Stephen Stephen! This was the first episode, so I can cut Stephen some slack, but not much. The Late Show set has been remodeled to resemble the set for [easyazon_link identifier=”B007JVM69Q” locale=”US” tag=”londonthoug-20″]The Dean Martin Show[/easyazon_link],…