Aaron Taylor Johnson & Wife Sam Join Celebs at Gwyneth Paltrow's Party!

It was a star-studded party for Gwyneth Paltrow and Brad Falchuk last night!

Seen in attendance at the party were Demi Moore, Liv Tyler with Dave Gardner, Aaron Taylor Johnson with Sam Taylor Johnson, Karlie Kloss, Ross Mathews, and Matthew Morrison with Renee Puente.

PHOTOS: Check out the latest pics of Demi Moore

Rumors have been swirling that the event last night was either Gwyneth and Brad Falchuk‘s rehearsal dinner or engagement party! No official word just yet about what the event was.

See more photos from the party in the gallery…