Los Angeles, Sep 7 (IANS): Actor Neil Patrick Harris posted a tribute to his husband David Burtka on their first wedding anniversary on Instagram.

The actor shared a photo of them together, with the caption saying that he's (Burtka) "a truly wonderful man" on the photo-sharing website, reports aceshowbiz.com.

In the photo the two were seen full of joy. Harris was wearing a white-fitted shirt, black vest and bow tie while holding a microphone.

The 42-year-old could be seen looking up at the sky and laughing with David leaning in, holding onto Harris' arms.

In a caption for the picture, Harris expressed his gratitude for marrying Burtka.

It read: "One year ago today I had the pleasure of marrying David Burtka. I'm so happy that I did - he's a truly wonderful man. Here's to many more laughs and adventures..!”

The two started dating in 2004 and got married last year. The couple had announced their engagement in 2011 after the passage of the Marriage Equality Act in New York.