It's Friday and it's time for your last dose of gossip before the weekend!  Today on the Top 5 we have:  A behind the scenes look at a love interest in the 'American Idol' house, an update on Demi Lovato after her recent stint in rehab, the scoop on Ashley Simpson and Peter Wentz's day out with their son, the possible replacement is lined up for Britney Spears' tour, and the full story on Adam Lambert's drunken show at Lady Gaga's birthday part!  Get all this from Kellie Rasberry, click 'READ MORE' to listen...