Thank You! Just listened to it. Can't get used to it. The extra verse doesn't quite seem to fit with the other verses (e.g. the original verses refer to 'him' rather than 'I' (although obviously the chorus is in the 1st person)). Come to think of it, I don't think I've ever really looked at the lyrics of MM properly, unlike most other AFI songs!
I live in the UK and never heard that version, then again, I never heard it on the radio, only on the Kerrang and Scuzz tv channels. Since (as far as I'm aware) they didn't release an alternate version of the video, I guess that would explain why I haven't heard of it until now.