Oh yes. Parents of DS8's friends will always ask me what I do with him or how I teach him. I just told them that that is his interest (Math) and I just pass him many books to read. I guess they were not convinced but I don't see the need to elaborate. Sometimes they will ask me for books recommendation which I would gladly provide. I will also recommend that they make full use of the school library facilities as we are really blessed with so much good resources.
I have heard that some teachers in high sch thought I am hot-housing DS but I don't really care what they think. They don't know DS at all.