Youtube is rickrolling it's users, go to youtube.com, click on link to any featured video, get rickrolled.
worldofwarcraft.com has 2 new news articles today, both are obviously fake but funny, a guitar hero class? haha. also, it's forums have some sort of javascript to lace everyones posts with "lolz" and such.
google.com follow the link, go to mars.
post your finds here