In what may be Jon Gosselin’s biggest embarrassment yet, RadarOnline.com has exclusively obtained a never-before-seen home movie showing the former reality star and his then girlfriend Hailey Glassman stoned out of their minds.

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The video was shot while the two were vacationing in St. Tropez, France, last summer with Ed Hardy designer Christian Audigier.

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RadarOnline.com spoke to a source with direct knowledge of what went down in France.

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• cigarette
• drunk
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• Exclusive Video
• France
• Hailey Glassman
• Jon Gosselin
• Jon Gosselin High
• Kate Gosselin
• Marijuana
• pot
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• Stoned
• Weed