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Ted Allen
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Actor Daniel Radcliffe
20 steps away from host A.J. Jacobs -
Marilu Henner
Actress -
Morgan Spurlock
Documentary filmmaker, humorist, television producer, screenwriter, and political activist. -
Harvard Professor Steven Pinker
Close DNA cousins with host A.J. Jacobs -
A design lab where you can create movies, build structures and 3-D print objects
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Bill Weir
CNN Anchor -
Jenna Ushkowitz
Glee star