First prepare the rice.
In the same pot in which you're going to prepare the rice, cook the chopped bacon over medium heat until browned and crisp, about 8-10 minutes.
Remove the cooked bacon to a paper towel-lined plate, and add the diced onion to the pot and sauté until soft, about 3-4 minutes.
Add the rice and stir, coating the rice with the bacon drippings.
Stir in the crushed tomatoes, tomato paste, water, and creole seasoning. Bring to a boil, then reduce heat to low and cover.
Simmer for 17-20 minutes, until liquid is all absorbed.
While rice simmers, prepare the shrimp.
Preheat the grill to medium heat.
Place shrimp on skewers and drizzle with a little olive oil and season with salt and pepper.
Set aside to make the sauce.
In a small bowl, whisk together Sriracha, lemon juice, lemon zest, lemongrass paste, 1 tbsp olive oil, garlic salt and mayo until blended.
Separate the sauce into two small bowls.
Grill shrimp 2-3 minutes per side, until bright pink, making sure not to overcook and baste with half of the sauce.
Serve over rice and drizzle skewers with remaining sauce when serving.