Well-known gay marriage advocate Kathy Griffin has joked about Sarah Palin performing oral sex on John McCain. In a lowlife stab at comedy on her Life on the D-List show, Kathy Griffin took her comically challenged act on the road to Anchorage, Alaska, last Friday, performing for a lowbrow crowd which can only be described as getting off on profane, sexual innuendo-humor directed at Sarah Palin. As if this piece of distastefulness wasn't enough, perhaps equally surprising was the person who escorted Griffin on stage for her profane, anti-Palin performance: none other than Levi Johnston! That's right, the Levi Johnston,...