Russell Brand arthur suit permiere

arthur permiere Jennifer Garner skirt

The world's only lovable billionaire sure looks adorable!

Russell Brand and Jennifer Garner put on their shiniest, sparkliest red carpet gear for the premiere of their new film, Arthur Tuesday night in New York.

In this remake of the classic Dudley Moore film, Brand plays a billionaire playboy who stands to lose his inheritance if he marries the woman he falls in love with, instead of the girl his parents picked out for him.

Click through our pics of the premiere, and check out Brand getting into a fight with a little boy on the red carpet, after the jump ...