Heidi Klum leaving the Mercer Hotel in SoHo and later turning up at ABC studios for an appearance on Regis & Kelly ... Alicia Silverstone riding the subway with husband Christopher Jarecki ... Whitney Port filming a skin care commercial in SoHo ... Natalie Cole going to dinner at Nello ... Mad Men's John Slattery walking his dog in SoHo ... Liev Schreiber carrying son Sasha on his shoulders ... Angela Lansbury arriving at the Pierre Hotel ... Rachel Weisz getting in a car ... Matthew Broderick walking with his son in the West Village ... and Pierce Brosnan going to lunch with Irish singer Ronan Tynan.