cd won't mount or eject

I have a MacBook Pro laptop, and now there's a cd-rw (blank, standard size cd) stuck in the drive.

I tried eject using itune command, eject using eject button, tilting and pressing the eject button, terminal window with drutil tray eject command, and most of RIC's suggestions that i can find i've tried already but disk is still stuck.

I tried restart why holding down pad sensor, but it just looped and won't restart, so i had to press the power button and hold until it power down completely.. but still no luck...

I tried this one again..
open disk utility, then select both HL-DT-ST DVDRW GS21N and then press the Eject from the top bar

then i got this message
Eject failed
The disk "HL-DT-ST .....GS21N" could not be unmounted.
make sure that all application and files are close on this disk.

And yes all application are closed, i made sure by using force quit and quitting everything...

Please please please can someone help me..
thanks and thanks

i'm so frustrated and will probably smash this cd to pieces when I get my hand on it again! grrrr