Sightings...

Christina Aguilera at Marc Murphys Time Warner Center restaurant Landmarc Sunday . . . TONY Bennett leading a standing ovation at Broadways The Trip to Bountiful Saturday . . . TOM Hanks and Rita Wilson, Tom Selleck, Ann Coulter and Donny Deutsch at Upper East Side restaurant Elios Sunday . . . CHEFS Eric Ripert of Le Bernardin, Christian Delouvrier of La Mangeoire and Jean-Louis Dumonet of the Union Club feasting at T-Bar on Third Avenue. . . MICHAEL Jordan and Patrick Ewing at the Darby as Rachel Brown, daughter of bridal designer Amsale, crooned.