I should have 4 cameras, and possibly a 3rd computer...

I should have 4 cameras, and possibly a 3rd computer...I realize on nights like this, when I'm shooting several videos in a row. Both computers and both cameras are busy with uploads now. If I had a 3rd and 4th cam I could be shooting the next and the next clip. Instead I am forced to sit here, twiddling my thumbs for 15 minutes while these uploads process...