CNSNews.com) - A conservative advocacy group accuses NBC of "hitting back" at the Christian community in an upcoming episode of "Will and Grace." The April 13 episode will mock the crucifixion of Christ, the American Family Association said. AFA pointed to wire reports saying that Britney Spears will make a guest appearance on the April 13 "Will and Grace," playing a conservative Christian sidekick to Sean Hayes' homosexual character, Jack. When Jack's fictional TV network, Out TV, is bought by a Christian TV network, Spears hosts a cooking segment called "Cruci-fixin's." "To further denigrate Christianity, NBC chose to air [the...