Rumer Involved In Drug Bust!

What on EARTH is going on with Hollywood's youngest celebs?! People is reporting that 18-year-old Rumer Willis, daughter of Bruce and Demi, was in a La Quinta hotel room in Maryland - she's shooting an indie movie called From Within - with four other people, and one of them was just arrested by police on charges of marijuana possession.

Willis herself was not arrested, but still! First Lindsay's drama and now this? We've caught the underage Rumer at Hollywood clubs before, but this really takes the cake!