1.Place Bacon In A Large, Deep Skillet. Cook Over Medium-High Heat Until Evenly Brown. Drain On Paper Towels, And Crumble Into Large Pieces. 2.Meanwhile, Bring A Large Pot Of Lightly Salted Water To A Boil. Add The Rigatoni Pasta And Cook Until Al Dente, About 13 Minutes. Drain, And Place Pasta Into A Large Bowl. 3.Place Olive Oil In Another Skillet, And Heat Over Medium-High Heat. Stir In The Garlic, And Cook Until Fragrant, About 1 Minute. Mix In The Bacon, Red Pepper Flakes, Tomatoes, Artichokes, Olives, And Capers. Cook And Stir Until Heated Through, About 5 Minutes. Season To Taste With Salt And Pepper. 4.Add Bacon-Vegetable Mixture To Pasta, And Toss Until Evenly Mixed. Divide Between Two Serving Plates. Sprinkle With Feta Cheese, And Garnish With Parsley. Serve Immediately.