My Xbox 360 is broken

[Supafly345]

I just got the rediculously overpriced wireless network doohicky for it, and bought a year of xbox live, started playing games. But after turning it on its side (the side it was supposed to be turned on) to see what the serial number was on the back, I heard some fucked up noises coming from the drive. Then everything froze. I took out my game, and the hole ring in the center looked a little warped on one side, and there was a steam trail on the disk. I put it back in after the system was set back down, and then I heard the fucked up crunching sound again. Took out the game, put in something else, nope, nothing works.

I've spent a total of $670 plus tax (I'm including the price of games) so far, and now its fucking broken. Right when I was able to update my game and play online.

Does anyone know why in the fuck it won't read anything at all?