There's always that one guy who wrote, sometimes more than once, in any thread related to RENT, "Wow, can you believe what someone is selling on eBAY?" or something to that extent, then included a link to a parking permit or notice or something from the movie shoot in New York.
It was everywhere, but I'm not sure whether or not it popped up as an actual topic.
"'But do you really mean, sir,' said Peter, 'that there could be other worlds --all over the place, just round the corner-- like that?'
'Nothing is more probable,' said the Professor..."
-The Lion, the Witch, and the Wardrobe