Heat an outdoor grill or a grill pan over medium-high.
Zest and halve the lemons. In a medium size bowl, combine the zest, parsley, 5 tablespoons EVOO, the thyme, garlic and crushed red pepper. Add the chicken; turn to coat. Season with salt and pepper. Grill, turning, until cooked through, 12-15 minutes.
Drizzle the cut sides of the lemons with EVOO. Grill, cut side down, until charred, about 4 minutes. Squeeze the juice from 1 lemon over the chicken; slice the chicken.
In a large bowl, toss the kale, chick peas, cheese, peppers, onion and celery with the juice from the remaining lemon and about 3 tablespoons EVOO; season. Serve the chicken with the salad.