There’s a CD-R stuck in the superdrive of my laptop. How aggravating. I’ll take it to Apple tonight; hopefully they can do something.
UPDATE: It fixed itself — I told it to shut down, and then went to the kitchen, and when I came back the disc was poking out a couple millimeters. I guess the thing did an extra-violent eject on shutdown, which is odd since restarting with the clicker down is supposed to provoke ejection, but didn’t work.