ITK has learned the eclectic group of entertainers, which also includes "The Hobbit" star Sir Ian McKellen, "X-Men" director Bryan Singer, Academy Award-winning screenwriter Dustin Ian Black, and "Glee" star Kevin McHale, among others, will all attend the annual fete as guests of Fox News Channel.

The celebs will undoubtedly mix it up with some of the news network's talent who are poised to be at the Washington Hilton hotel for the dinner, including Bill O'Reilly, Bret Baier, Chris Wallace, and Geraldo Rivera.

Follow The Hill's In The Know columnist Judy Kurtz (@JudyKurtz) and Features Editor Emily Goodin for (@Emilylgoodin) this weekend for live updates from the White House Correspondents' Association dinner and related parties.