mark's church, engelfield, where the intimate i dos will be held.a simple structure with plain wooden pews. pippa and her mother carole paid a visit to the church yesterday for a walk-through. a source tells "e.t." that pippa will head to her parents' home on friday, to spend the night before her wedding. the middletons' estate is getting ready for a massive reception. this massive transparent tent has been set up on the property. multiple other temporary tented structures have been set up nearby. a source reports that this week pippa underwent a laser hair treatment in london. tailors were photographed leaving pippa's home, fueling speculation her wedding gown could be inside. the loan lon "e.t." has learned that meghan markle has arrived in london, whether she'll be prince harry's plus-one at the ceremony. >>> we'll have all the details of pippa's wedding on monday's show. >>> up next -- behind the scenes of the new pirates of the caribbean. how johnny depp is planning to top the original. >>> and -- the tragic passing of chris cornell. "e.t.'s" t