answered question
Why do you guys want to call him??? You see him like on t.v and internet etc. And you could go to his concerts......gosh...lol
answered
Ummm there's a lot...... Try Fantage, Club penguin, Petpet park, Poptropica, pixiehollow, panfu, Barbie girls, Dizzywood, Tootsville,  Wiglington and Wenks, Secret Builders, cartoon network:Fusion Fall, Webkinz(but you need a webkinz toy), and Toontown......Hope that helped... :)