very very sad news, during a typical wide student party night an airbourne jack daniels bottle has hit the my 20" iMac screen. its all broken. i can see about half the screen the right half, where the hit is, is all cracked and blackness is all i can see. my question is, can the lcd be replaced? or do i have to continue using my tv as a monitor through the mini dvi - vga adapter? thanks. pics can be posted if amused.