TMZ Live -- Cali Swag District in the House

8/11/2010 6:20 PM PDT BY TMZ STAFF
Big celebrity guests were on today's TMZ Live!!! Harvey kicked it with the guys from Cali Swag District -- the group behind the biggest song in the country, "Teach Me How to Dougie."

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CSD were nothing short of awesome today as they talked about everything from their rise to fame ... to their remix of a Michael Jackson song ... to the origins of the "Dougie."

Check it out!!!