Day 1 of the Rock Vegas Music Festival (also known as “Sin City’s Loudest Two-Day Rock Music Festival”) took place at Mandalay Bay on September 28, 2012 (Pictured: Guitarist Robert ‘Rahji’ Zakaryan of Adelitas Way – Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net).

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.