One stop shopping for the 2008 MLB schedule in .csv format:
wget -r -A.csv -l1 -H -np -nd -erobots=off http://www.mysportscal.com/
I’ll probably make a merged version of them all eventually, but this might be useful in the mean time.
Addendum: Merging the data wasn’t completely straightforward. Not sure that I’ve got it exactly right… but here’s a link to the result. No warranty expressed or implied. Use at your own risk. If you show up at the ballgame at the wrong date or time because of this, don’t come crying to me.