The show had a "Lucky Case Game" for a while. In this game the show showed onscreen six gold briefcases, one of which was the "lucky case." Viewers were invited to select which was the lucky case — for free over the Internet or via a $0.99 text message. At the end of the program, the lucky briefcase was displayed, and the winners were put into a random drawing, which then selected a viewer to win a prize of as much as $10,000.
This one will be interesting, whether or not the Lucky Case Game is gambling. In the abstract it appears to be "You spend your $0.99 for the text, and if you are lucky, you get up to $10,000 back." Almost everyone is unlucky, though. NBC will argue that you can enter via the Internet for free, so you aren't forced to spend the money. To which I suppose an argument can be made about whether anyone actually has won using that method…
My guess is that NBC had better be able to show that they aren't making money on this deal. As I doubt it costs $0.99 to receive a text, I suspect they can't.
NBC has stopped the "Lucky Case Game" as a result of these lawsuits. Guess that lucky case isn't turning out to be so lucky — or else it's akin to Pandora 's box.
As for other shows that use text messages, like American Idol, they shouldn't have anything to worry about — they don't offer a cash reward for your costly text.