Strike Up the Band

 is a quest in the Fallout: New Vegas add-on Dead Money.

Overview
The objective of this quest is to get Dean to his position in Puesta del Sol where he will complete the circuit using his own body.

Quick walkthrough
You must take Dean Domino to his position to start the Gala event. When you get there he won't stay until you have activated all of the holograms. Another option is to threaten to break his legs and leave him which works just as well.

Detailed walkthrough
If you decide to convince Dean to stay by making it safer for him, you will have to activate two holograms. The first hologram (terminal) is nearby on the second floor and can be accessed through a hole in the wall. The second hologram is across from the first a little further away, also on the second floor through a hole in the wall. However, access can only be gained through the ruined cafe which is further down (look for the door on your map). In the ruined cafe, take the stairs up and go through the door to Puesta del Sol. From the balcony, walk across the rooftops to the hole in the wall where you will find the terminal to activate the second hologram.