Prepare barbecue (medium heat). Combine olive oil, 4 teaspoons chopped thyme, garlic, lemon peel, lime peel, honey, salt, and pepper in baking dish. Stir marinade to blend well. Place hen halves on work surface and cover with plastic wrap. Pound gently with mallet to flatten slightly. Place hen halves in marinade in dish. Using fingers, rub both sides of hens with marinade. Let marinate 20 minutes at room temperature...

Mix herbs, 1/2 cup oil and 1/2 cup shallots in bowl. Place hens in large resealable bag. Add herb oil and seal; shake well. Chill overnight. Place radicchio on large rimmed baking sheet. Whisk balsamic vinegar and 1/4 cup olive oil in small bowl. Season with salt and pepper. Pour all but 1/4 cup marinade over radicchio, turning to coat. Let stand 3 hours...

Pat hens dry with paper towels. Place on baking sheet. Mix oil, red pepper and rosemary in bowl. Rub all over hens. Let stand 1 hour at room temperature. Heat 2 heavy large skillets over medium-high heat. Sprinkle hens with salt. Add 3 hen halves, skin side down, to each skillet. Place 1 heavy large pot atop hens in each skillet. Place weights (such as several bricks or rocks) in each pot...

Whisk first 3 ingredients in small bowl to blend; transfer to 13x9x2-inch glass baking dish. Place salmon, skin side up, in orange juice mixture; cover with plastic and chill at least 2 hours and up to 4 hours. Bring to room temperature 30 minutes before cooking. Using small sharp knife, cut peel and white pith from oranges. Working over bowl, cut between membranes to release segments into bowl...