Stir bulgur, 1 1/2 cups water, 1/2 cup lemon juice and 1/3 cup oil in large bowl. Let stand until bulgur is tender and most liquid is absorbed. Whisk together remaining 2 Tbl lemon juice, 2 Tbl oil, 3 Tbl mint and 1/2 tsp salt in medium bowl. Mix in shrimp and marinate about 30 minutes. Drain off excess liquid from bulgar. Mix in tomatoes, arugula, feta, green onions, garlic, remaining mint and 1 1/2 tsp salt. Season to taste w/pepper. Serve by mounding salad in large bowl or individual plates and spooning shrimp and its dressing over the top.