BTW make sure you understand how to replace the spokes. If it is the drive side the entire wheel has to be de-tensioned.
Also interested in whether you have the AL or Carbon version. I just broke a spoke today and was shocked since I have only had them for 5 months. Prior to running these wheels I ran Mavic 317's for 8 years without an issues.
I was also surprised to break my first spoke on Haven Carbon 29ers within 4 months - I think it was a stick that did it in a race - and then another a month later. Both non-drive side so easier to replace than if they had been on drive side as according to Easton website would have had to de-tension every single spoke. A mate of mine with Haven 29er in alloy also broke a spoke last weekend (bike is about 11 months old). So my advice is if you have to buy a spoke, buy a few. I sent Easton an email about my spokes and then offered to send spares free of charge to Australia - great backup/service - but it was pretty cheap and much quicker to just order in spokes to my local bike shop. All up I am still delighted with my Haven Carbons and would happily buy again.