Yes, that guy was at least loyal to his friend.
Did you hear the part about where he was in a restaurant with Amber and her brand-new baby? He got up to go to the bathroom, and when he returned, two women (whom neither he nor Amber knew) were screaming at Amber about her being a homewrecker. With the baby sitting (lying?) right there!
Yep, found that Greta wasn't too pleased with that response from this former boyfriend. Guess she wanted nuts and sluts stuff... ;o)