international bands: metallica --> best concert ever for me trivium (support act of metallica) bullet for my valentine(support act of metallica) avenged sevenfold(support act of metallica) some national bands: green lizard (6 times) heideroosjes (4 times) peterpan speedrock (2 times) festivals: pukkelpop 2005 (dont know if any one knows this belgium festival) and many local bands going to nirwana tuinfeest (small festival in the netherlands) and lowlands (netherlands biggest festival i think ) by the end of the summer