Terribly geeky, i know! Many modern computers count their time in the number of seconds since Unix Time, an epoch beginning on 1st January 1970.
In about 8 minutes it is going to reach 1,234,567,890 – something which i find oddly exciting! Keep up with it on coolepochcountdown.com
Update: GOT IT!!
Also, coolepochcountdown.com started doing fireworks and playing “Celebration” at 1234567890 o’clock! It was excellent!! :D
Also, there are many geeky celebrations on Flickr!