Soccer in SL:

I saw a soccer game today in SL. I didn't know about in advance. I saw a concentration of green dots on the map and teleported in. I found myself in the middle of a game and had to quickly leap into the stands to get out of the way. I think it was the New Year's Day Bowl.

The ball would change to red when out of bounds, yellow when ready to be kicked back into play, and white in play. I'm impressed that an event involving so many avatars could be organized in SL. If you would like to visit the the stadium, it's here.