I never found Charlies Grave but then he wasn't a rock star.
Here is a pic of Philip Parris Lynott's grave.

It got me thinking that before Catholic Emancipation 1830 you did not have Catholic Graveyards and the family graves I have found on my own bunch were in Protestant Cemetaries.
Great Uncle Peter was buried in a grave in use since at least 1777 by his namesake.
So dotted around Ireland you have graves of "famous" people and little bits of local history and even worldwide.Where was Patrick Sarsfield interred. James Joyce, Peig Sayers???
Oscar Wilde is a neighbour of the Lizard King himself Jim Morrison in Pere Le Chaise in Paris.
Here is a cool link to the mystery Robert Emmets final resting place.
http://homepage.eircom.net/~seanjmur...smys/emmet.htm