Article continues below advertisementHilaria Baldwin did not receive a warm welcome to the ballroom.Alec Baldwin's wife, 41, was announced as a contestant on the upcoming Dancing With the Stars season during the Wednesday, September 3, cast reveal - and fans aren't pleased.Social media users called out Hilaria for her prior ballroom dance experience, claiming she has an unfair advantage going into the competition.Article continues below advertisementSource: @hilariabaldwin/InstagramHilaria Baldwin is trained in Latin dance.