Many of us here in magazineland don't run bead-lock wheels. The problem with that is that we still air down when we are wheeling, often to 8 psi, which means we tend to blow the tire bead off the rim ...

After removing the wheel from the bike, take one edge, or bead, of the tire off the rim so you can remove the damaged tube. Pry under the tire bead with one of the tire levers and hook it to a spoke.