Foreign Objects were a band that some members of the skate punk ban CKY were in during that band's early years. They're certainly borderline...not sure if they're metal enough to warrant an inclusion. Here's a few videos...

http://www.youtube.com/watch?v=RkRPJiRxbbg

http://www.youtube.com/watch?v=Hdss0Qu6pCA

Says CKY but the video's wrong, it's actually Foreign Objects http://www.youtube.com/watch?v=KUXmXrb1DjA

James Murphy of Death did some solos on some of their recorded songs too.

Well, seems they've been rejected before, probably due to them being close to borderline and with quite a bit or mathcore influence, but I definately believe that there's enough metal in the riffs, vocals and solos for inclusion. Some feedback would be nice.

I think it falls roughly on the same category of Tool and Buckethead.