Simon Cowell and girlfriend Lauren Silverman cozy up after a romantic dinner date at Giorgio Baldi

Simon Cowell, 61, combines comfort with style as he arrives at America's Got Talent filming in LA

Simon Cowell, 61, looks casually stylish as he strokes a pooch ahead of AGT auditions in LA

Simon Cowell dons a casual grey tee and white shorts as he arrives to film AGT