The week kicked off with Golden Globe Winner Sacha Baron Cohen's heartfelt tribute to his co-star Ken Davitian's rancid nether region. But Davitian's was far from the only ass making headlines this week. O.J. Simpson floated the idea of writing a "tasteful" account of his life with Nicole. Rick Santorum praised the president for "not listening to the people, not listening to Congress." John McCain saw his poll numbers "tanking" due to his head-in-his-bum cheerleading for escalating the war in Iraq . And word surfaced that Fidel Castro had recently been fitted with an artificial anus. Sphincter watchers see no letup in sight, as President Bush prepares for Tuesday's State of the Union speech -- which I'll be watching from the other side of the pond in Davos (Don't forget to video your Davos questions and offer your suggestions).
Follow Arianna Huffington on Twitter: www.twitter.com/ariannahuff