In the clip Dan mentions a website where you can obtain a DVD of the debate. It is The Center of the Study of New Testament Manuscripts, for which he is the Executive Director.
Here is my open letter to Bart Ehrman.
And here is reference to a debate between Mike Licona and Bart Ehrman about the resurrection of Christ.
Here is reference to another debate, this one between William Lane Craig and Bart Ehrman about the resurrection.
Finally, here is a refutation by John Warwick Montgomery of Bart Ehrman’s claim that there are forgeries in the New Testament.