I found this (by accident) in YouTube yesterday.
http://www.youtube.com/watch?v=RbstkXowlAc
It is a music video to a song called
Hungry Eyes and it shows glances Aragorn and Legolas cast each other in the movies (though not all the expressions are ones they cast at each other). You kind of can see where all these gay theories pop up from (or then I just am as silly as the video-maker

).