Kate Plus 8 Kate Gosselin to serve as 'Entertainment Tonight' guest co-host 04/13/2010 Kate Gosselin is reprising her career as a guest co-host. Read More RELATED NEWS Jon Gosselin celebrates daughter Hannah and son Collin's first day of high schoolKate Gosselin: Upcoming 'Kate Plus Date' dating show was "exciting" and "awkward"Jon Gosselin on taking custody of his son Collin: "He wanted to live with me" TAGS: Dancing with the Stars Survivor Survivor: The Australian Outback Jon Gosselin Kate Gosselin Elisabeth Hasselbeck Mary Hart Entertainment Tonight