D. A. Carson and Mark Dever ministered together to pastors in South Africa in January 2007, and they jointly conducted four edifying Q&A sessions:

part 1 | part 2 | part 3 | part 4

Related: Dever interviewed Carson on June 13, 2008:

• Part 1: “Observing Evangelicalism with Don Carson” (73-minute MP3)
• Part 2: “On Books with D. A. Carson” (56-minute MP3)