Sizzler Kicks Off Celebration Season with Series of Social Media Sweepstakes

America’s Family Casual Steakhouse to Host Gift Card Giveaways on Facebook, Twitter and Instagram throughout May and June Mission Viejo, CA  (RestaurantNews.com)  Sizzler®, the family-casual steakhouse known for its U.S.D.A. Choice steaks and Craft Salad Bar, is kicking off celebration…