Oh yeah, and then there's this:
blog.washingtonpost.com
McCain: Most absentee '08 Senator
Sen. John McCain (R-Ariz.), missing another major vote on the Iraq war today in favor of presidential campaigning, has pulled far ahead of his 2008 rivals in at least one category: absenteeism.
McCain, who missed today's vote while campaigning in South Carolina as part of another re-launch of his White House bid, has gone two straight weeks without casting a single vote on the chamber floor. He's missed 18 straight votes.
Over the last month, the Senate has held 33 votes. McCain, the onetime frontrunner for the Republican nomination, has been on hand for just seven of those votes.
Besides Sen. Tim Johnson (D-S.D.) - who's missed the entire year as he recovers from a brain hemorrhage - McCain has now missed more votes, 60, than every other senator, making it to less than 60 percent of roll-call votes.
Obama has missed seven votes, Clinton three.