Super Bowl XLV was played at Cowboys Stadium in Texas.
Master Gunnery Sergeant -LRB- MGySgt -RRB- is the 9th and highest enlisted rank -LRB- along with the grade-equivalent ranks of Sergeant Major and Sergeant Major of the Marine Corps -RRB- in the United States Marine Corps .. Sergeant Major. Sergeant Major#United States Marine Corps. Sergeant Major of the Marine Corps. Sergeant Major of the Marine Corps. United States Marine Corps. United States Marine Corps. Master Gunnery Sergeants are senior staff non-commissioned officers -LRB- SNCOs -RRB- , and are assigned a pay grade of E-9 .. pay grade. U.S. military pay grades. Master Gunnery Sergeants are sometimes referred to by the nicknames `` Master Guns '' or `` Master Gunny '' .. These nicknames are considered unacceptable in formal or ceremonial situations and , at the rank holder 's discretion , may also be unacceptable for use by lower-ranking Marines .. However , the vast majority of Master Gunnery Sergeants are less concerned with `` proper '' titles compared to those who hold administrative ranks such as First Sergeants and Sergeants Major .. `` Master Guns '' has become the standard greeting used in every setting .. The Master Gunnery Sergeant insignia consists of a bursting bomb -LRB- colloquially referred to as a `` pineapple '' due to the similarity of its appearance as stylized -RRB- centered vertically between three chevrons and four rockers .. chevrons. Chevron ( insignia ). rockers. Rocking chair