Photos: Raiders turn Las Vegas sign Silver and Black
To kick off NFL Draft week, Clark County and Las Vegas Raiders officials flipped a switch to turn the "Welcome to Fabulous Las Vegas" sign silver and black.

Las Vegas Raiders signage in front of the "Welcome to Fabulous Las Vegas" sign before it was lit up silver and black.

Raiderettes Taylor, Meghan, Bree and Audrey pose for a photos in front of the "Welcome to Fabulous Las Vegas" sign before it was lit up silver and black.

A light switch in front of the "Welcome to Fabulous Las Vegas" sign before it was lit up silver and black.

Members of the Las Vegas Raiders pose for a photo in front of the "Welcome to Fabulous Las Vegas" sign before it was lit up silver and black.

Sports talk radio host JT the Brick speaks during a ceremony before turning the lights of the "Welcome to Fabulous Las Vegas" sign silver and black.

Clark County commissioner Jim Gibson speaks during a ceremony before turning the lights of the "Welcome to Fabulous Las Vegas" sign silver and black.

Clark County commissioner Michael Naft speaks during a ceremony before turning the lights of the "Welcome to Fabulous Las Vegas" sign silver and black.

Las Vegas Raiders President Dan Ventrelle speaks during a ceremony before turning the lights of the "Welcome to Fabulous Las Vegas" sign silver and black.

Las Vegas Raiders Owner Mark Davis flips the switch to turn the "Welcome to Fabulous Las Vegas" sign silver and black.

Las Vegas Raiders Owner Mark Davis flips the switch to turn the "Welcome to Fabulous Las Vegas" sign silver and black.