Nobody knows more about the alleged Heidi Montag sex tape than the porn king who's trying to seal the deal -- and that's why TMZ had Vivid Entertainment head Steve Hirsch in the newsroom today to tell all.
Hirsch told us how he plans to lock up the footage -- if it exists -- and also told us how he got into the XXX business to begin with.
TMZ Live: Vivid Prez Talks Speidi Sex Tape
8/23/2010 3:52 PM PDT BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox