Maybe yesterday's joint PSA for Haiti relief wasn't awkward after all -- today former presidents George W. Bush and Bill Clinton were interviewed together on Face the Nation, where they told Bob Schieffer that they consider themselves friends and that George used to call Bill back when George was president, and that Barbara Bush considers Bill George's "fourth brother." Just whoa. (Also, these guys are getting so old and grandpa-like! They look like their pockets are filled with Werther's Originals.)