Skate 3 Back/Frontslides

I know a lot of us are still trying to get through the days of summer in hopes that it'll soon snow and like many of you I have found that Skate 3 is a good way to keep my mind focused on skiing and pass time. For a while now I've been playing around with tricks on skate and have noticed that if you hold A or X (on xbox) to perform a one foot air without grabbing and then release the button right before you enter a grind then the skater will actually grind the rail with one foot on his board and one foot still hovering above, sort of the skater version of a skier's back or front slide. I have been meaning to make a skate edit that includes tricks with front and back slides but don't have a way to record it so unfortunately I can't show you, but I have never seen or heard anyone doing this trick/glitch before so I figured I'd share it with my NS friends, enjoy!