Half Life 2: Orange Box portal demo

Where you can find Portal demo in Xbox live? I cant find the demo, just the HL 2 demo...

I axedently lost my orange box account now im rebuying the orange box at target :P

im getting this right now and btw that voice is so wierd and creepy even for me XD

Theres no portal demo yet WAHHH! i want it bad

im gonna get this game and play catch with myself

Im gonna need to be institutionalized after i play this game xD

Ummm. NO! Too much thinking for me, but it does look cool.

o.O holy cow....

It looks trippy, but addictive!

Holy crap, what a screwy ass game!