so brian smith, the founder and executive director of eduserc.etria slaughter with because we care. and barbara kelley with the hearing loss association of america. thanks again so much for being with us. barbara, tell me about yesterday, how yesterday went and kind of where -- you guys were right in the middle of everything. >> we were very busy. hearing loss is insidious often, and it can creep up on somebody. and we noticed that at this expo when couples come by the booth it's most often the spouse who will encourage their husband or wife to come over and check us out. and we really do see the wife go by, and she'll look at us and she'll go -- and encourage -- but it's such a non-threatening environment. and we have a self-assessment test at the booth courtesy of the american speech language hearing association where they can ask themselves some questions like do you have trouble on the phone, are you having trouble at work and meetings. so we can talk to them about that and help them find out more about what they might do about possible heari