Red Eye host Greg Gutfeld announced last night he will be guest co-hosting Fox & Friends on Saturday.

"Yeah, they're having me co-host," he said at the end of last night's program. "They are nuts. They're out of their minds."

It will be the first time Gutfeld is co-hosting the program, although he has appeared on Fox & Friends Weekend in the past. Saturday show will be co-hosted by Gutfeld, and regulars Alisyn Camerota and Clayton Morris.

• Earlier: mediabistro.com's "So What Do You Do?" Q&A with Gutfeld.