The nerve... I am not sure what is so bad about having a lobbyist working on your campaign. If you know anything about Washington, most often the most qualified (since that is a big issue) have at some point worked in a lobbying firm. That is just the way it goes in DC.
Remember, Obama voted for the Bridge to Nowhere. And for all the Democrats who want to "talk issues", I have been asking for over a month now about how he will make up for his budget shortfall, but so far all I have heard is "Bush spent a lot."