Dean Domino's blackmail evidence

Dean Domino's blackmail evidence is a holotape

Location
It can be found in Dean Domino's safe in the backstage of the Tampico. Using this can lead to the Speech option to keep Dean alive.

Bugs
Due to how the audio scripts were implemented (as separate topics rather than a continuous script under a single topic), Dean's blackmail holotape cannot be played in its entirety in-game. It can only be heard properly either in the GECK or by use of [http://www.nexusmods.com/newvegas/mods/43294/? this mod by Delamer].