There is an interesting event Into The Pixel. This art exhibit is devoted entirely to the videogame artistic sketches. All beautiful pieces of concept art, which you saw in the course of the year, be sure to be shown here. Moreover, this year during Into The Pixel 2008 will demonstrate something truly new - the first illustrations for Half-Life 2: Episode 3.

In general, nothing is clear. Valve not spread details. Half-Life 2: Episode 3 is still a mystery to us. We are waiting for the official announcement at E3 2008 draft.