Waiting is no fun, but think how far along you are- (remember when you were still shopping, testing, deciding!) You're a couple steps ahead of me. I'm building forms/hauling gravel this weekend (rained-out last weekend.) Then wait for the 'crete guy, 7 days to cure the slab, and THEN I'll be waiting for the electrician - Phwew, that's WEEKS away!
I'm sure at that point I'll try UsuallyTrue's "dry soak" with a glass of wine. I think it's a great idea to pass the time!