Giada De Laurentiis has helped host an NBC show.
Giada Pamela De Laurentiis ( [ ˈdʒaːda paˈmɛːla de lauˈrɛnti.is ] ; born August 22 , 1970 ) is an Italian-born American chef , writer , television personality , and the host of the current Food Network television program Giada at Home . She also appears regularly as a contributor and guest co-host on NBC 's Today .