"We still have a very good core following, and the shows have been almost one hundred percent sold out"

Josh Silver's quote suggests that the core following of whatever he is describing is still strong which the programs connected with it have actually been highly successful. This could mean that the shows have actually been well-attended, as they have actually been practically totally offered out. This could be an indication of the appeal of the service or product that the core following is connected with. It might also signify the loyalty of the core following, as they have actually been consistently participating in the shows. This could be a sign of the quality of the services or product, as the core following is willing to continue to support it. Overall, Josh Silver's quote recommends that the core following is still strong which the associated shows have actually been highly successful.