1. Heat a large skillet over medium-high heat. Add oil to pan; swirl to coat. Add sausage; sauté 4 minutes or until browned. Reduce heat to medium. Add onion, bell pepper, and celery; cook 8 minutes, stirring occasionally. Add garlic; cook 1 minute, stirring constantly.
2. Stir in rice and red pepper; cook 1 minute, stirring frequently. Stir in broth, salt, and tomatoes; bring to a boil. Cover, reduce heat, and simmer 10 minutes or until liquid is nearly absorbed. Add shrimp, nestling them into rice mixture. Cover and simmer 5 minutes or until shrimp are almost done. Uncover; cook 3 to 5 minutes or until shrimp are done. Remove from heat; sprinkle with green onions.