Title says it all, really. I play my XBOX a lot, and literally just an hour ago I tried to take my baby Halo Reach out of the Xbox and put my other baby Skyrim in, and the power light flashed, as it does, but I was greeted by a not-all-too-pleasant grinding sound, and the disk wouldn't come out. So the XBOX read it again.
I've tried singing to it, brute force and some prying with a multi-tool, but to no avail. So I ask, what do?