the 8100's Camera is not capable of recording because of the quality of its materials.
the newer edition of the pearl (8110, 8120, 8130) CAN d recording because of diffferent camera material. (i.e. its made differently)
i also believe that the newer curves can as well, but i am not sure on that
and i have heard mixed from the 4.5 update but like i said before, the camera i way different on the older pearls so idk if the 8100 will ever get video