Lauren Conrad’s ex-boyfriend Jason Wahler is speaking out against Spencer Pratt’s claims on national TV (They Tyra Banks Show) that a Lauren Conrad sex tape exists. Us Magazine reports:

photos: PR Photos

“I do not have a sex tape of Lauren Conrad and one does not exist,” Wahler tells Usmagazine.com in a statement. “Spencer Pratt is lying again to get attention.
“Lauren is my friend,” Wahler continues, “and it is insulting to her to suggest this.”
On Tuesday’s Tyra Banks Show, Pratt declared, “I know for 100 percent fact it did exist – 1000%!”