Judy Greer remembers shooting ‘13 Going on 30’ ‘Thriller’ dance with Jennifer Garner

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Judy Greer, who played Lucy Wyman in the 2004 rom-com "13 Going on 30," looks back on the movie's memorable "Thriller" dance, and weighs in on where Lucy, Jenna (Jennifer Garner) and Matt (Mark Ruffalo) would be now.