From Mother Jones:
The Democratic National Committee, using publicly available records, has identified 177 lobbyists working for the McCain campaign as either aides, policy advisers, or fundraisers. Of those 177 lobbyists, at least 83 have in recent years lobbied for the financial industry McCain now attacks.
Click above for the original story. It includes a list of lobbyists, by name, along with their clients. Check to see if you know any!