Question: What is the best known role of the host of the 64th Annual Tony Awards ? 

Related documents: [0]  [DOC] The 64th Annual Tony Awards took place on Sunday, June 13, 2010, held again at Radio City Music Hall in New York City. The host was Sean Hayes. These awards recognize Broadway productions during the 2009–2010 season. The cut off-date for Tony eligibility was April 29, 2010, and the nominations were announced on May 4. [END] 
[1]  [DOC] Sean Patrick Hayes (born June 26, 1970) is an American actor, comedian, and producer. He is best known for his role as Jack McFarland on the NBC sitcom "Will & Grace", for which he won an Emmy Award, four SAG Awards, and one American Comedy Award, and earned six Golden Globe nominations. He also runs a television production company called Hazy Mills Productions, which produces shows such as "Grimm", "Hot in Cleveland", "The Soul Man", and "Hollywood Game Night". [END]  
Answer: Jack McFarland
Jack McFarland