first you need to select the camera in the viewport directly under the word view. then go to the attribute editor and select the tab at the top that says image plane1 or whatever you named it. then after clicking that tab once, go directly to the bottom of the attribute editor and choose select (it's beside load attributes), then switch to your channel box... hope that helps.
btw- I'm using Maya 2013
also, even though this guy is a pretty good teacher, I wouldn't consider this a "basic" tutorial. I've watched it though and I really like this guy... cheers
Sampson
Last edited by sampson01; 28-01-2014 at 11:25 PM.