DH's ship's FRG put this on facebook:

June 14th, beginning at 11:30 a.m. San Diego Hard Rock Cafe (located at 801 4th Avenue, downtown) will offer their Legendary Burger for .71 cent to all those who serve us. Military spouses who show their military ID are also eligible for this offer. Must show ID at time of use. One burger per person and cannot be combined with any other offers.