Sienna Miller Pictures Partying With Dad Ed Miller

Sienna Miller did another performance at London's Theatre Royal in Flare Path last night before joining her father, Ed Miller (inset), for a private viewing of an exhibit called "The Beatles Illuminated: The Discovered Works of Mike Mitchell" at Grosvenor House. It was a low-key evening for the actress after a wild and late Wednesday. Sienna partied in London with Kristen Stewart, Garrett Hedlund, and Tom Sturridge with dinner and then dancing at the Groucho Club, where the foursome reportedly stayed until 2:30 a.m. Sienna had some celebrating to do now that her lawsuit against News of the World has been settled. She received an official apology from its parent company, News Group Newspapers, on Tuesday, and can now look forward to a settlement in excess of $160,000.