Thirty Seconds to Mars

Stellar lineups at the start of the millennium.

Go ahead, try to break it.

We're rockin' around the Christmas tree and into a long list of rock stars who are celebrating their birthdays this month.

'It somehow just magically kind of disappeared,' he says.

See all of Leto's tweets.

30 seconds of fright.

Hydra-head Leto makes his red carpet debut.

He called their treatment of a fan 'ridiculous.'