My team (FIRST team 2481) made a 3-point basket from the Coop bridge at the Wisconsin regional. The announcer thought that a human player had made it in our match too. You can hear him in the video. Sorry for the video quality, but it does show us shooting and making the 3-point shot if you skip ahead near the end of the video (about 3:14).
http://www.youtube.com/watch?v=uG4g4h-K8mg