Can you tell your Baldwins, Dillons and Afflecks apart?

Kevin Dillon has recently found success portraying Vincent Chase's older half-brother on HBO's 'Entourage,' while his real-life bro Matt has made a name for himself on the silver screen.

But which famous sibling rocked out as drummer John Densmore in Oliver Stone's 'The Doors'?

Test your knowledge of Hollywood's most impressive fraternal talent with our Celebrity Brothers Quiz.