"We don't have confirmation on how much of the performance may be included in CBS' TV coverage," says Hagar, "so come in person if you want to be sure to enjoy it all! Redheads, post a gameday message using the hashtag #LevisStadium for a chance to be put up on the big screen when Sammy plays halftime at the 49ers vs. Seahawks game this Thursday!

"Whether you're in the crowd or across the country, the hashtag #LevisStadium on any social platform will get your comment/tweet submitted!