The knuckle isn't pointed out that far.
I tried out what you were describing because I'm at home sick and waiting for Barry Manilow to come on TV.
So I drew an iPod on some post-it notes and awkwardly took a picture or two.
(ignore the overly-fancy nails. they're for halloween.)
View attachment 60951
Here, just holding it normally. As can be seen, the portion of the finger from hand to knuckle are parallel.
View attachment 60952
and here, I tried to bend my hand around like in the picture. (It hurt like all get-up and my tendinitis is flaring up due to the weather. owie!) the fingers are no longer parallel in the hand-to-knuckle section.
what it looks like happened to me, the person doing the modeling was covering up too much of the iPod's "face" and the graphic guy moved the finger over just enough so that it would be shown.
I've put way too much thought into this and hurt myself in the process. it looks like my work here is done.
*pops aspirin and walks away*