BongoBoy's got me playing this game called Web Sudoku and it's pretty addictive. I've managed to get my time down to under six minutes on easy pretty consistenly. I'll have to try one of the harder levels and see how much that messes me up.
id Software has released a single player demo of Quake IV this week. There is supposed to be a multiplayer demo coming next week and hopefully a Linux demo server so we can all check it out before we pick up a copy. If there is a Linux server available, look for it on the DOH! Network game servers page.