NewsWare have posted a Half-Life 2 gameplay video which requires registration with NewsWare and a 160 MB download! So I don't know if this is a new or old video.

I have the Half-Life 2 Gameplay video available for all our members. This video is coded in DivX and it's about 160MB. Because of the size you can only download this file if you're a member. I hope you can understand that!