The Mets do a "sign along" at the stadium every eighth inning. All last year it was Sweet Caroline but they are holding a voting contest to pick a new song along with a write-in option. Apparently Fark.com is trying to RickRoll every Mets fan by encouraging their users to write in Never Gonna Give You Up.
http://forums.fark.com/cgi/fark/comm...IDLink=3512746
As funny as I think this is it would be rather annoying to have hear that song all year long.