In Today's Observer

Michael Calderone reports that a few weeks after an alleged “groping” last May, Christian Slater bought himself a condo. And a new synergy comes to open houses in the form of celebrity book signings! Matthew Schuerman chronicles the campaign the International Freedom Center is waging to stay at Ground Zero. Matt Haber reveals the true story of living on Chambers Street with literary it-boy Benjamin Kunkel. And Anna Schneider-Mayerson learns the fine art of milkshakes over at The Shake Shack.