updated 10/15/2011 AT 7:00 PM ET
•originally published 10/15/2011 AT 12:15 AM ET
But, not so fast, a source tells PEOPLE. Oct. 16 “I dos” can’t be possible: Their wedding singer has another gig!
Fellow Idol alum “Stefano Langone will be performing at it and he’s in Las Vegas performing for Eva Longoria and George Lopez at their annual “Padres Contra El Cancer,” the source says, calling the report false.