The phone still boots up and works fine, I just can't get the screen to turn on. I'm actually not sure what exactly is broken, if the screen AND digitizer are busted or just the screen so that it doesn't turn on.
I guess I need to get a screen+digitizer from ebay and try my luck and replacing. I was going to go out today and pay full price for an S5 or LG G3, but now that I'm reading so much about all these new 805 Snapdragon based phones possibly coming, I think I'd rather just wait.
My options are use my old Droid X2, fix the S4 and wait, or just buy a new phone and fix the S4 whenever I feel like it.
On that subject, how do I go about getting my X2 back on as my primary phone with Verizon? I guess I can try to get in a chat with them.