Slice the pork belly into 1/2-inch cubes. Combine the rubs, and toss on the cubes.
Heat your smoker or grill to 225F degrees. Place a mesh mat on the grill grates. Add the seasoned pork belly cubes in a single layer. Smoke for 2 hours and 15 minutes.
The meat should start to caramelize on the edges for both the grill and smoker. Place pork belly in an aluminum pan. Add the sauce, butter and honey and toss.
Cover with foil and return to the smoker for 1 hour. Remove the foil and continue to smoke for 30 minutes.
Serve drizzled or dipped in Terrapin Ridge Farms Truffle Aioli with crispy roasted potatoes, alone or as a sandwich topped with creamy slaw.