The Top Ten Videos of 2010: #10.) The Chatroulette Guy:Kayla KeysKayla KeysPublished: December 23, 2010Share on FacebookShare on Twitter"Chatroulette" was one of Google's most-searched-for terms in 2010. And in March, a piano player named Merton used the site to record himself singing improvised songs to strangers.Chatroulette Guy