At the 2008 Democratic National Convention , superdelegates cast approximately 823.5 votes , with fractions arising because superdelegates from Michigan , Florida , and Democrats Abroad are entitled to half a vote each . Of the superdelegates ' votes , 745 were from unpledged PLEO delegates and 78.5 were from unpledged add-on delegates
2008 Democratic National Convention
2008 Democratic National Convention
Superdelegate