Neil Patrick Harris: Shirtless at Just Jared Halloween Party!

Neil Patrick Harris dresses as a shirtless vampire while his partner David Burtka dons a spooky pirate costume at the 2012 Just Jared Halloween Party held at Siren Studios Orange on Saturday (October 27) in Los Angeles.

The 39-year-old actor posed with JustJared.com‘s Jared Eng (as the Queen of Hearts) in front of giant mushroom cut-outs at the Alice in Wonderland themed bash.

Neil attended the party as the guest of Neuro Drinks founder Diana Jenkins.

10+ pictures inside of Neil Patrick Harris and David Burtka at the 2012 Just Jared Halloween Party…