Rumors are swirling that shock jock Howard Stern and fiancée Beth Ostrosky are planning on making it official tomorrow -- but are the stories true?

According to Perez Hilton, that's a yes! The celebrity blogger tells "Extra" that the couple will tie the knot Friday, saying, "Sources are telling me that Howard Stern is getting married tomorrow. So, congratulations to him and Beth."

The future Mrs. Stern told "Extra" in May that she and the Sirius radio king were planning fall nuptials. "The wedding is in October," Beth dished. The bride-to-be also showed off her recent ink to "Extra" in August -- a tattoo of "H" she has on her ring finger -- and told us that Howard got a "B" tattooed in the same spot. Ah, love.