Heat Shield Rattle

[bajarulz]

Anyone else have a problem with their heat shield rattling? Only used to do it when I just started the engine but it has become pretty constant and annoying...especially when pulling away from a stopped position. Tried mechanics wire and worked well for about a week. I saw another post where the rattling was brought up but no mentions on how to make it stop. Anyone have any suggestions? Anyone? Anyone? Bueller? Bueller?