Spencer and Heidi Really Will ‘Meet Your Mother’

The rumors are founded. CBS has confirmed to Us that political activist Heidi Montag, joined by gun-lovin’ partner-in-slimecrime Spencer Pratt, will guest-star on an episode of How I Met Your Mother.

“They will be playing magazine cover-versions of themselves as Marshall (Jason Segel) desperately searches for a place to ‘read a magazine’ while at the office,” said a CBS statement. “Montag and Pratt will taunt and tease Marshall from the confines of his current copy of Them Weekly.”

The photo-op duo will film their segment this week. And the episode will air in January.

“I don’t want to give anything away,” Spencer said, “but I’m the Mother.”’

Yeah, a mother….nevermind.