Whitney Port of The Hills eating lunch with musician Jay Lyon at Extra Virgin on West 4th Street ... Gretchen Mol pushing a stroller ... Spike Lee signing books at the at Virgin Megastore in Union Square ... Paris Hilton posing outside the Letterman show ... Drew Barrymore walking into the Sheraton in Midtown to attend the Clinton Global Initiative ... Eliot Spitzer standing by himself ... Gisele Bundchen and Tom Brady leaving Kobe Club on 58th Street ... and Katie Holmes getting out of an SUV outside the Gerald Schoenfeld Theatre on West 45th Street.