This link (which I'm assuming goes live at 7:00 PM) should get you to the live stream Anaheim is providing for tonight's preseason game between the Ducks and Sharks.
[Update 2]: The game is audio only.
David Pollak of WTC has tonight's roster here.
Players to watch should be just about everyone, especially forward lines 2-4. A lot of spots open for the third/fourth line role, and the majority of players competing for those spots will be at The Pond tonight.
Consider this your game thread; we were going to write up a legitimate post for this, complete with fireworks and a full blown marching band, but then we realized America's Next Top Model was on at 9:00 PM and assumed you would all be watching that instead.
[Update]: If the link doesn't work for whatever reason, you can listen to the game here.