ON XBOX How do you get batman out of the chair in the beginning of batman arkham city?

I know it sounds dumb but it says "L" and im clicking it and moving it around but he wont seem to escapeON XBOX How do you get batman out of the chair in the beginning of batman arkham city?
see this walkthrough:

http://www.rarityguide.com/articles/arti鈥?/a>ON XBOX How do you get batman out of the chair in the beginning of batman arkham city?
Try moving the anolog stick.