CBMW has now made available the audio from the "Different by Design" conferences, which have featured C. J. Mahaney paired with Wayne Grudem, and Ligon Duncan paired with Russell Moore.
Update: Those in the Midwest should considering attending this free conference at Northbrook Baptist Church, April 27-30, 2007, in Cedar Rapids, Iowa. Randy Stinson will lead six sessions on the God-designed differences between men and women. Check out the recommendations for it!