lol @ironmaided. Everyone needs the spine dude... but, like grolsch lager, it needs to be brewed to perfection.
I would advise against using the rivet idea as shown in that particular gauntlet. The reason is because the pieces in that are rounded which would allow them to move freely against eachother, our pices are squared off, if you rivet them together they will lay flat against eachother and be stuck.
Someone has posted this video before but i decided to post again for the people that arent interested in trecking thru 39 pages of posts.
At the very end of the video you see a close up working iron man glove.
I personally think think this is absolutely beautiful, it really does look robotic in its movement.
MakingOf - Movies - Iron Man 2 - Legacy Studios "Iron Man 2" Suit Tour
I have played this video back frame by frame. If u wish to have a movie accurate glove, you must add more parts to the pepped pieces it looks the knuckles are rigid pieces and are connected to the finger parts, these parts are solid, and slide in and out of the piece next to it, as opposed to being made from some kind of spongy material as may be percieved. Also note in my screenshot below, the point at which the thumb tip is attached to the piece next to it, which i have circled and pointed a groovy little arrow towards, this requires a new part added to the pep which i have diagramed (porely) to the left of the screenshot. The white part is what we have, the red at the top is the nuckle part, and red at the bottom is what is required for attachment to the piece next to it. It is essentially a strip that attaches solid to the tip of the thumb and attached by a rivet to the inside of the piece next to it. It is possible to use this method on all the finger joints.
Id like to see if anyone attempts this

, i may do myself. It may seem more effort, but the final piece is almost hypnotic in its perfect mechanical movement. Please note: I DONT think this is the only way of creating this effect to perfection. As mentioned before there is an option of using wire. But ill leave that for someone else to explore the theory of. Either way, I think i could just sit there and stare at it moving all day if i had this, it really is stunning

Please also note that the 2 sections on the rear of the hand are held together by wire to allow movement (as seen in the video). Robo has gracefully created the palm of the hand for us, which as you can see, doesnt exist. SO A HUGE THANK YOU DUDE!!! Obviously a red underglove will fill in the parts of the hand that remain exposed.
If anybody cares to expand on any of my ideas it would be nice to see other theories. Diagrams would be appreciated also. A picture tells a thousand words.
I hope this post has inspired some of you.