What video was Freeze talking about?
They probably did but didn't announce winners so no one tries to annoy them.
For a copy of these rules or notification of the winners, send a self-addressed stamped envelope to: Steam Summer Sale 2011 Contest and Sweepstakes Official Rules/Winners List Request, P.O. Box 1688, Bellevue, WA 98009-1688.Requests for winners' lists must be received by September 15, 2011.
The actual drawing is on August 1st.
Companies do this all the time. They say they sent it, but someone in India would be like "oh an american must have got it", but an American would be like "oh an indian must have gotten it" so nobody knows. Stupid Valve ripping us off.