When Anderson Cooper announced the birth of his son Wyatt his friend Andy Cohen reacted with delight this Thursday.Andy, 51, re-posted an Instagram picture Anderson uploaded of himself kissing his newborn son on the forehead.The Real Housewives producer gushed in the caption: '"new life, new hope!" Wyatt Cooper, you couldn’t have come at a better time!' 'New life, new hope!':When Anderson Cooper announced the birth of his son Wyatt his friend Andy Cohen reacted with delight this ThursdayAndy, who welcomed a son Ben via surrogate last year, added in his caption: 'I know a friend who can’t wait to meet you!'The Bravo impresario, who has been hosting CNN's New Year's Eve broadcasts with Anderson for three years, was overcome with emotion.