*** On the trail: Clinton spends her day in Indiana, stumping in South Bend, Portage, Lafayette, and Kokomo; McCain raises money in Florida and then holds another health-care event in Allentown, PA; and Obama, in Indiana, has events in Indianapolis and then holds a rally at Indiana University in Bloomington. Also, Bill Clinton has a whopping seven events in North Carolina, and Michelle Obama is in Indiana.
That's four for Hillary and seven for Bill against two for Barack and an unknown number (probably two) for Michelle. I'm told that Obama does more TV-only appearances (interviews by satellite, sit-downs with local anchors, etc., but you'd have to do an awful lot to make up for this kind of gap.