Video - Rob Riggle Gets Snapped In New York Ahead Of 'Letterman' Appearance

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'The Internship' actor Rob Riggle was snapped outside the Ed Sullivan Theater in New York ahead of his appearance on 'The Late Show With David Letterman'.

The comedian will appear in 'Dumb And Dumber To' as the Lippincott twins alongside Jim Carrey and Jeff Bridges; the long awaited first sequel to the popular 1994 movie 'Dumb And Dumber'. 'I'm the biggest fan of Dumb and Dumber', he recently revealed. 'I still get giddy. I'm not too cool for school. I get impressed.' Directed by the returning Farrelly Brothers, the movie is scheduled to be released in the US on November 14th 2014.