John Piper has invited Rick Warren to speak at Desiring God's 2010 National Conference in Minneapolis (and Warren has accepted). To be perfectly honest, given what I know of Piper and Warren, one might have thought this to be an April Fool's joke; but it isn't.
Last night, Piper explained the decision, which is sure to cause many Reformed-type people to question (or downright attack) him. There is a lot of very engaging, thought-provoking content in this clip. Check it out and let me know what you think: