Video: Schieffer spills coffee on Maria Shriver

CBS News' Chief White House correspondent Norah O'Donnell and CBS News chief Washington correspondent Bob Schieffer have anchored "The Early Show" this week from Iowa, covering the Republican caucuses there.

Though they've been having a good time together on-air, working with Schieffer can have its perils, as fellow morning anchor Maria Shriver learned back in the '80s on the broadcast "CBS Morning News."

Schieffer spilled coffee on Shriver on-air. Check out the clip above to see the memorable moment in all its embarrassing glory!