Richie makes a fashionable book-signing appearance in L.A. Plus: Justin Timberlake, Khloe & Kim, Katy Perry and more
Credit: Michael Murdock/Splash News Online
Published: Thursday Oct 07, 2010 | 05:00 PM EDT
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Actor-musician Justin Timberlake tries his hand at a new calling Wednesday – science! – during an appearance on Spanish TV show El Hormiguero with Social Network costars Jesse Eisenberg and Andrew Garfield (not pictured) in Madrid.
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