The 50 Most Influential Christians in America

These lists are somewhat amusing because they are always biased by the people who create them. But yet again, here is The 50 Most Influential Christians in America according to the Church Report. A lot of the people are quite influential (George W. Bush at #8) yet, the first major influence in my spiritual life is #24 John Piper, after that, I don’t really read/follow much of the rest of the people on the list.
Are there people here that you read and/or are influenced by?
Who are the top people who influence you?
For the benefit of us all, add a comment! I’d say Tim Keller, John Piper, Francis Schaeffer and the Acts 29 movement, yes I know it’s a group.
UPDATE: The Evangelical Outpost slices and dices the list to look at who these people really are. Are they really the 50 most influential Christians?