Elizabeth Wagmeister Senior CorrespondentSPOILER ALERT: Do not read until you’ve watched the March 15 episode of “The Bachelor” entitled “After The Final Rose.”Usually, it’s “Bachelor” host Chris Harrison putting contestants in the hot seat on the “After The Final Rose” post-final episode of the ABC dating competition series, but following real-life scandal, he was the subject of tonight’s conversation, lead by guest host Emmanuel Acho.Just days after it was announced that Harrison would not be