When it's your birthday, you can only hope to have friends like the stars of Chicago P.D.—they know how to do it up!
Jesse Soffer celebrated his 30th birthday Saturday and the cast came out to play. Co-star Sophia Bush arrived at Aventine Trattoria in Hollywood looking hot in a short white-laced dress and black high heels, a source tells E! News. The actress was joined by one of her best girlfriends.