Kevin Hart, John Travolta, Viola Davis to be Oscar presenters

Ben Affleck, Jessica Chastain, Viola Davis, Kevin Hart, Shirley MacLaine, Chris Pine, Miles Teller and Naomi Watts are to be presenters at this month's Oscars ceremony.
The announcement was made Wednesday by telecast producers Craig Zadan and Neil Meron.
John Travolta -- who famously butchered Idina Menzel's name when introducing her at last year's show -- was previously announced as a presenter for this year. Also expected to hand out awards are Jennifer Aniston, David Oyelowo and Chris Pratt, along with dozens of other A-listers.
The event honoring 2014's best in cinema is to be hosted by Neil Patrick Harris. It will air live on ABC Feb. 22.