USAToday Election Central - This really is the best resource for votes. Notice that we will need two additional rows in each state. One for at-large delegates and one for PLEOs. These are two categories of delegates that are assigned at the statewide basis.
DemConWatch - Super Delegate info
PoliticalIndex.com - State political party links (use these links to request lists of Supers).
PoliticalResources.com - Links to Secretary of State offices (for official election results).
Wikipedia - This list may supplement the info available at DemConWatch.