Start At 25:16
Bart Ehrman mentions the forged letters of "Epicurus" that tried to slander him.
Dr. Ehrman mentions earlier in the podcast that the biblical book of Ecclesiastes relied on Epicurean philosophy! I think DeWitt claims the same thing. I may have to dig into that a little more now.
Full disclaimer: I'm a big fan of Bart Ehrman's from way back.