This is an incredible piece of memorabilia for any fan of the legendary Elvis Costello. The performance was held on September 15, 2012, at the BMO Harris Pavilion in Milwaukee, and featured Costello and the Imposters. The concert was a fantastic representation of Costello's rock and pop style, and it's sure to be a cherished item for anyone who attended or wishes they did.

The item is categorized under Entertainment Memorabilia and Music Memorabilia, specifically under Rock & Pop and Costello, Elvis. The aspects of the item include the Industry, which is music, and the Artist/Band, which is Elvis Costello and the Imposters. The genre of the concert is Rock & Pop, and it's a must-have for any fan or collector of music memorabilia.