For the salsa:
- Heat grill to medium-high. Grill corn until slightly charred. Remove corn from cob.
- In a bowl, toss corn, cherry tomatoes, onion, garlic, and cilantro until combined.
- Squeeze juice of half a lime into salsa and season with salt and pepper to taste.
For the salmon:
- Heat grill to medium-high.
- Rub fish with oil and season with lemon pepper and salt.
- Grill fish, skin side down, 4-5 minutes or until skin releases from grill surface
- Flip fish and grill until slightly pink. Top with salsa and serve.