Ryan Phillippe & Darren Criss: Writers Room Launch!

Ryan Phillippe and his Flags of Our Fathers co-star Jesse Bradford – pictured below – come out to support Jason Segel at the soft opening of LA’s new hotspot, The Writers Room, on Thursday (October 13).

Also in attendance at the launch were Mad Men‘s Jon Hamm, Parks & Recreation‘s Rashida Jones, and Sanaa Lathan, as well as the bar’s founding members, nightlife king Nur Khan, film producer Holly Wiersma and Abdi Manavi. The bar’s supporting partners include Jason, Boardwalk Empire‘s Jack Huston, Vanity Fair‘s Krista Smith, and screenwriter William Monahan.

Also pictured: Glee‘s Darren Criss, Twilight‘s Julia Jones, Sum 41′s Deryck Whibley, and party producer Brent Bolthouse.

The Writers Room, which is located off the alleyway just north of Hollywood Boulevard between Las Palmas and Cherokee Avenue, occupies the space known in the ’30s and ’40s as the “back room” of Hollywood’s oldest restaurant, Musso and Frank.

15+ pictures inside of The Writers Room soft launch…