What the crap is going on?

[91HBSi]

I was rushing to get to school on time after work, because I only have about 10 minutes to get ready between the two, and I put a quart of oil in my car. I have a jacked head gasket and it pukes oil. I didn't check the dipstick for lack of time and a paper towel so I blindly threw a quart of oil in. My car loses oil pretty rapidly so I figured that 1 quart would sufice. When I was on my way to school I was talking to my fiancee, who was following behind me, on the phone. All of a sudden she says "Pull over, your car is going to explode!" so I looked back and I couldn't even see her car, due to a huge cloud of black smoke boiling out of my tail pipe. As I drove for about 1/8th of a mile farther the smoke died down, but was still presently coming out of my exhaust. I stopped and shut my car off, locked it up and left it on the side of the road. I checked the oil, but I couln't really get an accurate reading.

What do you think the prob. is? Did I put too much oil into my engine?

[88CRX]

I have a jacked head gasket and it pukes oil

Your head gasket just blew up

It was the coolant burning in the engine that made that huge pillow of smoke. Same thing happened to me a couple months back. It prolly will start back up but if you want to keep that engine dont drive it.