My sister stopped by and we got in to go for a drive, and I was driving out of my neighborhood (she can't row her own!) when the Corvette suddenly refused to go into gear. Wouldn't shift into first, second, third, or fourth and ground when I tried to go reverse. I pushed it back into the garage and turned it off and successfully try to put it in gear after a while. I'm taking it to my mechanic on Monday. In the meantime, at least I can do a tuneup. It drove impeccably on the pitch black parkway next to the river last night, so I'm pretty lucky in the scheme of things.