A Hollywood Halloween: NPH, Ellen, Gaga, Adam Lambert, and more!


By Andrew Villagomez

Celebrities tweet and share photos from their Halloween adventures this year

Neil Patrick Harris and David Burtka follow the yellow brick road for treats with their twins

"Good luck telling us apart." Which one is Ellen DeGeneres and which is Sofia Vergara?


Getting a little looney, Naya Rivera as the Road Runner "Beep Beep!!"

Chris Colfer and Marie Antoinette…'s head


David Bromstad reenacts 2011's The Immortals

The Nanny and Happily Divorced producer Peter Marc Jacobson militarized out


Katy Perry channels Jane Lane from MTV's Daria with Shannon Marie Woodward

Dressed as weed, Lady Gaga threw a Halloween rave in Puerto Rico; here with make-up artist Tara Savelo