Rollerskates, Icecream, and line dancing

Yes, I'm still in China.  The weather has gotten warmer lately and all the summer activities have begun.  It seems like everywhere I look people are eating icecream.  (McDonalds has their vanilla cone for 3rmb which is a favorite of many)  Sam and I have also noticed lots of people roller skating in the evening.  Most of them have rollerblades but we also see the occasional old school four wheelers and some of their skates even light up.  But my favorite summer activity to watch people do is line dancing.  There are many big concrete squares where people gather for activites such as kite flying, morning tai qi, or evening dancing.  The music can be pop or traditional and the people are all ages.....but mostly its an older crowd.  It's fun to watch the older ones really get into the dance.  It makes me want to jump in and join them but I haven't yet worked up the courage.