'Mamma Mia!' gets music nod
Hundreds of pieces of memorabilia to be displayed
Bjorn Ulvaeus gets millions
While Kid Rock sits on single summit
Mamma Mia soundtrack is UK's biggest selling album
Swedish pop star says his memory is kaput
Swedish band say there is no chance of a reunion
Ola Brunkert discovered at his home in Spain
They agree on writing credit for Swedish musical
Swedish museum to open in 2009