Happy Birthday, Rob Lowe! You're 47 Today, March 17!

There’s been some talk that Rob Lowe is in the running to replace Charlie Sheen on Two and a Half Men! But, he already has a lot to focus on.

Happy Birthday — and St. Patrick’s Day — Rob Lowe! The actor, who currently stars in Parks And Recreation, has been seen in many films and TV series, such as Austin Powers, Brothers & Sisters and Californication. He has been married to makeup artist Sheryl Berkoff since July 1991 and the couple have two sons together, Matthew, 17, and John, 15.

Rob recently took his sons to Emmy awards and they were ecstatic. “We kept them away from Hollywood until they were old enough to sort of get it,” Rob says of him and his wife. “They were just thrilled that we had better seats than the guys from Entourage. I was like, ‘Yeah, daddy’s still got his fastball.’ They’re my best buds for sure.”

We hope Rob has an incredible birthday with his best buddies!

Hey moms, want to know what today has in store for you? Click on your sign below for your momscope. Astrology.com has all the details!