Tennis, anyone?

The US Open has always been one of the coolest thing about living and parenting in New York. It's one of the few sporting events that doesn't cost your family six hundred gazillion dollars, you're pretty much guaranteed not to have a drunken, obscenity-spewing fan next to you, and it's not too hard to explain the rules.

See, that guy hits it and that guy hits it back, okay?

Well this Saturday is is more than just the US Open, it's the 15th Annual Arthur Ashe Kids Day, and our friends at Stonyfield Farm are sponsors once again. Which means free organic yogurt samples (yum) plus free games and activities for kids until 1PM. Afterwards is a huge family concert featuring the Jonas Brothers, plus you'll get a chance to watch pros like Roger Federer, Andy Roddick, Raphael Nadal, and Kim Klijsters practice all day.

We're so thrilled that we can give away four tickets. But even if you don't win, consider grabbing the family and heading over to Queens for the day. You never know, you could end up with a kid with a tennis scholarship to Princeton one day, and the US Open to thank for it. -Liz

Congratulations to Staci R, super lucky winner of the four courtside seats on Arthur Ashe Kids Day!

Also follow @stonyfield on twitter for details about a lunchtime tweet-up at Stonyfield Cafe Saturday.