Here's what your favourite Hollywood stars have been up to.

Hugh Jackman arrives for the premiere of the film Chappie in New York, March 4.

An American sci-fi film directed by Neill Blomkamp, Chappie is set for a theatrical release in the US on March 6. 

Dev Patel, who attended the premiere of his other release The Second Best Exotic Marigold Hotel on March 3, arrives.

Veteran actress Sigourney Weaver poses for pictures.

Actor Vince Vaughn places his signature in cement in the forecourt of the TCL Chinese theatre in Hollywood, California, on March 4.