Enter a last.fm username and it will return RDF of the events they are going to see.
Enter a last.fm event ID and it will return RDF of the event.
Enter an Artist name and it will return RDF about them.
Enter a last.fm venue ID and it will return RDF about the upcoming events.
This service provides an on-the-fly conversion to Linked Data of some of the data available from Last.Fm's API. It was developed by Keith Alexander as part of the RDFize project.