Heat grill to 375 and roast the corn about 20 minutes, or until desired browning is achieved. Rotate each ear every couple minutes.
Remove kernels from the cob using a knife and place in a bowl.
Place all ingredients (except avocado) in a bowl and toss. Top with avocado slices, more chopped herbs, lime wedges, salt and pepper. Squeeze 1 lime wedges over the avocado slices to discourage browning.
Enjoy!
Notes
You could use thawed frozen corn. It won’t be quite as good, but should still be tasty.