More than 10 people will show up for Ben's tutorial today.

Created by JeffreyTse on 2012-04-10; known on 2012-04-10; judged right by JeffreyTse on 2012-04-10.

• JeffreyTse estimated 80% on 2012-04-10
• williamycai estimated 70% on 2012-04-10
• JeffreyTse   judged this prediction right on 2012-04-10.