Context_1 : Club Nintendo was the name of several publications and a better-known customer loyalty program provided by Nintendo. The loyalty program was free to join and provided rewards in exchange for consumer feedback and loyalty to purchasing official Nintendo products. Members of Club Nintendo earned credits or "coins" by submitting codes found on Nintendo products and systems, which could be traded in for special edition items only available on Club Nintendo. Rewards included objects such as playing cards, tote bags, controllers, downloadables, and warranty extensions on select Nintendo products. Context_2 : "Customer Loyalty" is the twelfth episode of the ninth season of the American comedy television series "The Office". The episode was written by Jonathan Green and Gabe Miller, and directed by Kelly Cantley. It originally aired on NBC on January 24, 2013. The episode guest stars Chris Diamantopoulos as Brian the boom mike operator, and Ben Silverman as Isaac, a coworker of Jim's. Context_3 : Email marketing is the act of sending a commercial message, typically to a group of people, using email. In its broadest sense, every email sent to a potential or current customer could be considered email marketing. It usually involves using email to send advertisements, request business, or solicit sales or donations, and is meant to build loyalty, trust, or brand awareness. Marketing emails can be sent to a purchased lead list or a current customer database. The term usually refers to sending email messages with the purpose of enhancing a merchant's relationship with current or previous customers, encouraging customer loyalty and repeat business, acquiring new customers or convincing current customers to purchase something immediately, and sharing third-party ads. Context_4 : Customer acquisition management is the set of methodologies and systems to manage customer prospects and inquiries generated by a variety of marketing techniques. Various marketing techniques that are believed to be effective at Customer Acquisition include customer referrals, customer loyalty programs, and participating in charitable events. Customer Acquisition Management can be considered the connectivity between advertising and customer relationship management. This critical connectivity facilitates the acquisition of targeted customers in an effective fashion. Context_5 : Hatch Loyalty is the new company that is known for the Belly Loyalty product. Belly provides a loyalty program for merchants, using an in-store iPad for the merchant and an app for customers. Hatch Loyalty's enterprise product, called Hatch, has created a robust but easy-to-integrate customer loyalty platform that enables retailers to better understand and incentivize their customers. Context_6 : Christopher "Chris" Diamantopoulos (born May 9, 1975; Greek: Χριστόφορος "Κρις" Διαμαντόπουλος ) is a Greek-Canadian actor and comedian. Context_7 : Cause-related loyalty marketing is a recent trend in cause marketing. As the name implies, CLM is the marriage of cause marketing and loyalty programs. Cause marketing occurs when for-profit companies join forces with nonprofits to promote a cause. Recent examples include Nike, Inc. partnering with Livestrong, athlete Lance Armstrong’s cancer-fighting foundation, and Eastman Kodak teaming with stationery designer Bonnie Marcus in support of Breast Cancer Awareness Month. CLM, however, takes these donations and corporate social responsibility efforts one step further, wedding them to thousands of customer loyalty programs. Rather than requiring the outlay of funds from donors, CLM essentially “recycles” loyalty program members’ unused points or miles. It then converts them into usable currency for a cause of the loyalty members’ choosing. Context_8 : The loyalty business model is a business model used in strategic management in which company resources are employed so as to increase the loyalty of customers and other stakeholders in the expectation that corporate objectives will be met or surpassed. A typical example of this type of model is: quality of product or service leads to customer satisfaction, which leads to customer loyalty, which leads to profitability. Context_9 : Proactive communications is a customer relationship lifecycle strategy used to increase customer loyalty. It is related to the organizational psychology term proactivity, which states that individuals should act based on anticipatory behavior rather than reacting to situations. The strategy is used to provide customer care and build credibility through personalized customer management to anticipate common inquiries. It is used to reduce customer frustration and mitigate customer service issues before having the ability to happen. Context_10 : Maritz is a sales and marketing services company that designs and operates employee recognition and reward programs, sales channel incentive programs, (including incentive travel rewards) and customer loyalty programs. It also plans corporate trade shows, meetings and events, and offers a customer experience technology platform. Subsidiaries and segments include Maritz Motivation Solutions, MaritzCX, the Maritz Institute, Maritz Travel and Maritz Research. fact_1 :  The episode guest stars Chris Diamantopoulos as Brian the boom mike operator, and Ben Silverman as Isaac, a coworker of Jim's. fact_2 : Christopher "Chris" Diamantopoulos (born May 9, 1975; Greek: Χριστόφορος "Κρις" Διαμαντόπουλος ) is a Greek-Canadian actor and comedian. Answer: Christopher "Chris" Diamantopoulos
Output: Customer Loyalty is an episode of The Office that guest stars which GreekCanadian comedian?