Robin Zimmerman is a particularly big collector of Elton memorabilia, according to the February 13, 2004 Las Vegas Review-Journal. The Nevada resident has 12 binders full of concert tickets and stage passes as well as more obscure items. These include a 1971 invoice from a Syracuse, N.Y. piano tuner as well as the 1967 magazine ad that Elton and Bernie answered . . . which changed the course of their lives and music history.