if you need help with LWJGL best place is the irc channel over at freenode room #LWJGL
would recommend you have a look at the space invaders demo that comes with LWJGL its most useful if your new.
Some very nice tutorials over at http://www.cokeandcode.com/tutorials
You can also use the standard nehe tutorials with LWJGL which most ppl starting with opengl use, from http://nehe.gamedev.net/
for versions of really nice LWJGL code grab the source of the tutorials from http://bloody-blades.de/?page_id=3
its much better than the ones on the actual nehe pages.
personally would recommend you also check out the Slick project http://slick.cokeandcode.com/
its very cool & easy to use, has great examples, docs and a very helpful community and is layered on top of LWJGL. Best of all is that it has all the tools most newbies get stuck with such as creating a window, playings sounds, ogg player, font loading, loading image formats, etc etc.