There was an error in the Bell Mobility Update sent out November 18th.
Christina Lustenberger will be racing in the Giant Slalom in Park City on the 28th of November, NOT on the 22nd.
The Men's GS will take place on the 22nd and will be televised the same day. The Women's GS will be televised on the 29th (time delay from the 28th).
The above link will connect you to the Television Schedule for World Cup Races.
WORLD CUP TV SCHEDULE