I found an entry in Wikipedia which really tickled me. It's titled "A timeline of fictional future events" and is just as cool as it sounds. If you can think of a science fiction story or film that postulates an event occurring at some point in the future, it's probably on there. It's incredibly anal and just the kind of thing that Wikipedia is good for.
I thought of a few of my favourite films and books, hoping to catch it out, but no, they'd all been done. They've even got plots of computer games on there, FFS.
"But what of pop songs." I thought to myself. What about Busted's "Year 3000"?
It wasn't on there!
But it is now:
"3000 - The band Busted and their neighbour Peter arrive from January 2003 in Peter's car-based time machine and discover that not much has changed but everyone lives underwater. (Busted - Year 3000)."