Question: who features in the series  which McClure hosts 

<P0-S0> "The Simpsons Spin-Off Showcase" is the twenty-fourth episode of the eighth season of "The Simpsons". <P0-S1>  It originally aired on the Fox network in the United States on May 11, 1997. <P0-S2>  The final segment is "The Simpson Family Smile-Time Variety Hour", a variety show featuring the Simpson family except for Lisa, who has been replaced. <P0-S3>  The episode centers on fictional pilot episodes of non-existent television series derived from "The Simpsons", and is a parody of the tendency of networks to spin off characters from a hit series. <P0-S4>  As such it includes references to many different TV series. <P0-S5>  The first fictional spin-off is "Chief Wiggum P.I.", a cop-drama featuring Chief Wiggum and Seymour Skinner. <P0-S6>  The second is "The Love-matic Grampa", a sitcom featuring Moe Szyslak who receives dating advice from Abraham Simpson, whose ghost is possessing a love testing machine. <SEP> <P1-S0> Ahrre Maros, sometimes Arpie Maros, (born February 3, 1960) is a Hungarian American coffee entrepreneur based in Westfield, New Jersey who is notable for managing two widely attended concert series in the northern New Jersey area for charitable purposes. <P1-S1>  He hosts the "Coffee With Conscience" music series which mostly features singer-songwriters, as well as the "Powerful Women of Song" series which hosts female performers. <P1-S2>  The concert series support local charities including the Keith Knost Special Needs Trust. <P1-S3>  Artists are paid either a flat fee or a percentage of ticket sales, and the rest of the money is donated to charity; over the past dozen years, tens of thousands of dollars have been raised annually. <P1-S4>  In addition, he owns and manages several coffee shops in the north Jersey area; his coffee shops in Westfield and Summit were cited by "New Jersey Monthly magazine" for their quality. <SEP> <P2-S0> The Robert J. Dole Institute of Politics, often shortened to the Dole Institute, is a nonpartisan political institution housed at the University of Kansas founded by the former U.S. Senator from Kansas and 1996 Republican presidential candidate Bob Dole. <P2-S1>  Opened on July 22, 2003 - Dole's 80th birthday - the institute's $11 million, 28000 sqft facility houses Dole's papers and hosts frequent political events. <P2-S2>  The institute is officially non-partisan and has sponsored on-campus programs featuring prominent politicians of both major parties. <P2-S3>  The institute sponsors the Dole Lecture, which is given in April and features a nationally prominent figure addressing some aspect of contemporary politics or policy. <P2-S4>  The institute awards the annual Dole Leadership Prize each September, which includes a $25,000 cash award. <P2-S5>  The Presidential Lecture Series features the nation's leading presidential scholars, historians, journalists, as well as others including former Presidents, cabinet officers, and White House staff members who discuss the nation's highest office in ways that combine scholarly rigor with popular access. <SEP> <P3-S0>  McClure also 'hosts' "The Simpsons 138th Episode Spectacular" and "The Simpsons Spin-Off Showcase". <P3-S1> Troy McClure is a fictional character from the American animated sitcom "The Simpsons". <P3-S2>  He was voiced by Phil Hartman and first appeared in the second season episode "Homer vs. Lisa and the 8th Commandment". <P3-S3>  McClure is usually shown doing low-level work, such as hosting infomercials and educational films. <P3-S4>  He appears as the main character in "A Fish Called Selma", in which he marries Selma Bouvier to aid his failing career and quash rumors about his personal life.