Macro to show pivot table details..Any ideas?

Hello,

I have a pivot table in a tab called billing.

The size of this pivot table depends on how many different customers are in the data tab.

What I want is a macro that will show the details as if you were to double click on the grandtotal, but the grandtotal in column c is never in the same row and I am having difficulty coming up with a macro to do this.

There are some other functions it is performing as well so I just need to add this to the existing macro code.

Thanks
Greg