By Kent Fillinger In business and in politics, much is made of a leader”s first 100 days in a new role. With 25 years of ministry experience, Gene Appel had a plan as he transitioned from Willow Creek Community Church in suburban Chicago to Eastside Christian Church in Southern California on October 1, 2008. Appel”s plan was simple: focus on getting to know his new staff, their strengths, and the key influencers in the church; preach well; and prepare for a fantastic Christmas. Catalytic Appel really wanted Eastside”s Christmas services to be a catalytic energizer for the church. In those