Well he did it!
Mama Chep forwarded my original post to her brother (Uncle D) who worked his magic and hooked us (me, Mr. Chep, Grandpa, Uncle D and Aunt B) up with tickets to the White Sox!!
I called my grandfather this evening and he was thrilled (well as thrilled as my grandfather gets!)
We won't be going until late August - which seemed like a long time from now, but when I put it in the terms of days (about 20) he perked right up! I think the only thing that would make him happier is if the doctor would tell him he could drive again.
I'll be sure to take tons of pictures!