Olivia Wilde Playing an Eco-Terrorist on 'Portlandia' Tonight!

Olivia Wilde meets up with her pal Justin Long at Washington Square Park to watch their dogs get some exercise on Wednesday (March 5) in New York City.

The 29-year-old pregnant actress was spotted walking her dog Paco the next day.

Tonight, Olivia will be guest starring on the hit IFC comedy show Portlandia. On the episode, Olivia and stars Fred Armisen and Carrie Brownstein will play eco-terrorists protesting animal testing at a makeup company.

Be sure to tune into IFC at 10pm EST to watch Olivia on the show!

FYI: Olivia is wearing Sunday Somewhere sunglasses.

10+ pictures inside of Olivia Wilde meeting up with Justin Long…