Patrick Schwarzenegger, Taylor Lautner Film Grown Ups 2
07/09/2012 AT 11:00 AM EDT
After hanging out with Taylor Swift in Hyannis Port, Mass., over the Fourth of July, Schwarzenegger, 18, was spotted this weekend filming the movie Grown Ups 2 north of Boston with Swift's ex, Twilight star Taylor Lautner.
The son of Arnold Schwarzenegger and Maria Shriver reportedly plays a fraternity brother of Lautner's in Grown Ups 2, costarring Adam Sandler and Salma Hayek.
"Amazing first day on Grown Ups 2," Patrick wrote Friday on Twitter. "So happy to be part of this."
We can't wait to see him in action!