By Amber Goodhand - Breaking Celebrity News News Editor

Hulk Hogan has vowed to find out who leaked his sex tape, and Breaking Celebrity News can exclusively reveal it was a disgruntled former employee of his best friend, Bubba the Love Sponge, who was behind the release of the embarrassing footage.

A source close to the situation claims that after Bubba left his gig with Sirius XM Radio, he also left behind an unpaid staff -- who he had shared the sex tape with -- and one of them took advantage.

"Even though Bubba knew how muc