Your question cannot be answered with the information currently available.
"More Famous" is too idiomatic to provide an adequate answer without poll data from various areas & age groups, perhaps even from different socio economic groups.
Without any data of this sort there is no way to really determine which person is more widely known to the general populace therefore any answer would really be speculation, opinion and/or conjecture from the individual who answered.
never heard of Sonic the Hedgehog but OMG Adam Lambert is someone I would like to know BETTER if you know what I mean ;P
Yes, Adam Lambert is famous because he was the second runner-up in American Idol. He lost to Kris Allen.
Adam Lambert. Monsuir Adam Lambert
Kenny Rogers Adam Lambert Madonna
He is more talented.
when he got to Hollywood in American idol
Do you mean, "what is Adam Lambert's real name"? Adam Mitchel Lambert.
Adam Lambert has no children.
No, Adam Lambert is not deaf.
Adam is currently single, but his most famous exes are Brad Bell and Drake Labry.
No Adam Lambert did not get disqualified. No Adam Lambert did not. He became the runner up for American Idol.
Yes Adam Lambert is a boy!
Adam Lambert's race is white.