These videos present an inside look at the production of Despicable Me, and come from the official YouTube page for Illumination Entertainment.  The video on the bottom of this list was not produced by Illumination Entertainment, but by the YouTube account Movie House, and is a list of interesting facts about the production.  Most of these can be found in the bonus materials of the DVD and Blu-Ray versions of the movie.

 

Making Of

 

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Design

 

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Music of Despicable Me

 

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Despicable Character

 

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Great Actor Voices

 

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Minion Voices

 

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Gru's Accent

 

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Parenting

 

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When Steve Met Miranda

 

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Stuff You Didn't Know - Despicable Me (Movie House)