Playgroup for dog owners in their late twenties - thirties in Redmond/Eastside (Seattle metro area)?

I'm relatively new to Redmond and have had our dog for about 6 months now and am eager to meet people my age who are also dog lovers. Most of my current friends live in the city (Seattle) and I don't see them much, plus they don't have dogs and don't appreciate the special owner/dog relationship. Anyway, I am interested in introducing myself and my dog, Daxter, to anyone looking for some friends. I've started a group under the "Groups" section of this website, so if you're interested in meeting up at Marymoor Dog Park and having regular play groups, that'd be great! My dog is very friendly and energetic and loves to meet new dogs and people. Hopefully, there are some interested people out there!