Twitter buzzed with activity this week, and some of Hollywood's hottest celebs shared their two cents. Busy Philipps reflected on a funny run-in she had following a minor fender bender, while James Van Der Beek announced he and his wife, Kimberly, are expecting their second child. Ashton Kutcher kept mum about marriage woes, but he did tweet support for his favorite team, the Chicago Bears, and Nicole Richie showed love for J Lo. Click through to see what everyone talked about, and don't forget to follow PopSugar for the latest news, photos, and more!
Best Celebrity Tweets of the Week!