Methods and apparatus are described whereby Internet content is coordinated with audio communications, such that two or more parties can view the same media content on the Internet while also simultaneously communicating over a traditional telephony network or by using voice over network implementations. The first blocking layer prevents oxygen or moisture in air from permeating into the light emitting member generating light. The hub includes an aperture adapted to receive the feed-boom. The notch and cam are sized and shaped so that when the cam is turned, the cam forces the two components apart. Upon extension the segments form an interference fit with each adjacent interior and exterior segment forming a rigid handle. A leaf spring between the support ring and outer air seal biases the outer air seal in the radial direction and maintains the desired radial position during steady state operation of the gas turbine engine.