YONKERS - As the family of missing Westchester student Lauren Spierer waits to hear if a skull found in Indiana belongs to their daughter, they've posted a new video tribute to her on Facebook. Pictures and video of the Edgemont native are set to the song "In Loving Memory" by Alter Bridge. A note with the video from Spierer's mom reads in part, "Missing you Lauren, every second of every day with all my heart." Lauren Spierer vanished on June 3 of last year after a night of partying with friends near Indiana University. Police are waiting for test results on a human skull found last weekend in the White River. It was found about 50 miles from where Spierer was last seen.Meanwhile, a fundraiser for the Spierers is being held this weekend at a Mount Kisco boutique. It starts at 10 a.m. at Via Michelle, located at 49 South Moger Ave. The shop owner is donating 25 percent of every sale toward the effort to find Lauren Spierer.Officials: Human skull found 50 miles from last Spierer sightingLauren Spierer's mother pleads for answersSunday marks 1-year anniversary of Spierer's disappearance