Seems Dog also caught his son’s GF trying to record him in a parking lot, so he was already aware what she was all about. I guess he trusted his son. In the recording he mentions that he was afraid his use of the word would end up in the Enquirer etc... Looks like his son accomplished what the GF could not; destroying his father.
Where did you hear the part that his son's GF was trying to record him in a parking lot? There's definitely more to this story that I would like to hear about, and it is starting to become apparent that it's the GF's character, and not her skin color, that was the concern.