Well, I needed an excuse to learn Applescript, so I made a little one that took a text file of the Indians schedule and made each game an event in iCal. Maybe someone will find the calendar useful, so I've posted it on my website. I'll apologize in advance for the somewhat poor formatting.
Here's the iCal file. Make sure to command-click and 'Save link as...'. Please leave a comment if you downloaded it.
Update [2007-2-18 13:15:28 by FranklinScott]: Fair enough. I figured out how to add a start time and so I took the times out of the title. The new file is here