Patrick Schwarzenegger: London Nightclub with Christina!

Patrick Schwarzenegger lets out a big smile while leaving a nightclub with his sister Christina on Saturday (August 11) in London, England.

The 18-year-old actor attended the gold medal game of the Men’s Basketball tournament during the 2012 Summer Olympics with his sister Katherine and dad Arnold Schwarzenegger the next day. After the game, Patrick attended Club Bud’s TAO/Marquee party with the players.

PHOTOS: Check out the latest pics of Patrick Schwarzenegger

“Amazing time at the closing ceremony. Such a great event, so happy I could witness it live,” Patrick tweeted over the weekend.

15+ pictures inside of Patrick Schwarzenegger at the Olympics…