Neil Patrick Harris slams break-up report

Neil Patrick Harris and David Burtka attend Citi And AT&T Present The Billboard After Party at The London Hotel on Feb. 10, 2013, in West Hollywood, Calif. / Rick Diamond/Getty Images

Neil Patrick Harris is calling the National Enquirer "cray cray."

The "How I Met Your Mother" star has slammed a report claiming that he and fiance David Burtka are kaput:

The Nat Enq is cray cray. We've never had a wedding date, just engaged (Prop 8 and all). We're on a cruise as I write. He's rad. All good.

— Neil Patrick Harris (@ActuallyNPH) February 28, 2013

The couple confirmed their engagement in June 2011: "David and I did propose to each other, but over five years ago!"

Harris tweeted at the time: "We've been wearing engagement rings for ages, waiting for an available date."

Harris and Burka welcomed twins in October 2010 via surrogate.

Harris can be seen on "How I Met Your Mother" Monday nights on CBS at 8 p.m. ET. Execs recently announced that the show will be back for one final season.