John Mayer Concert Poster. Friday, November 16, 2001. Club Laga Pittsburgh, PA. Only 10 posters made. THE WATERMARK IS ON THE IMAGE ONLY AND NOT THE ACTUAL POSTER. During this time, the company produced and promoted concerts for notable artists including Pharell Williams N. E. R. D, The Avett Brothers, onerepublic, Daughtry, Erykah Badu John Mayer, Dropkick Murphy’s, AFI, Maroon 5, Eminem, All Time Low, Wu Tang Clan, The Roots, Blink 182, De La Soul, Less Than Jake, Dr. Dre, Ice Cube as well as thousands of other high profile artists. The original master artwork has been digitally scanned and produced onto Astrobright colored card stock. The Astrobright colors were a standalone look to Joker Productions posters and fliers during the company’s existence. Don’t miss out on owning a piece of Pittsburgh Live Music history!