Will Smith, Kristen Bell, and more stars share funny, sweet Mother's Day posts: 'Sorry about that time…'
Ryan Reynolds, Jennifer Lopez, Michelle Obama, and other celebs also celebrated the women in their lives on Sunday.
Ben Affleck praises ex Jennifer Lopez as the 'hardest-working person' in Hollywood
Affleck also lauded Lopez's youthfulness: "Why do you look the same as you did in 2003 and it kind of looks like I'm in my 40s… at best?"
Celebrities are calling for gun reform in wake of Boulder shootings
Michelle Obama, Julianne Moore, and Jamie Lee Curtis are among stars asking for change in gun control laws after yet another avoidable mass murder.
Watch Michelle Obama swerve Jimmy Kimmel's question about her and the former president's sex life
The former first lady joked that the late-night host was "obsessed" with the topic.