updated 05/12/2011 AT 2:00 PM ET
•originally published 05/12/2011 AT 3:15 PM ET
His group – including Lukas Haas and Emile Hirsch – took in Beacher’s Madhouse, a variety show – think dancing Oompa Loompas, live monkeys, goats, and exotic burlesque dancers – presented by David Arquette, at the Hollywood Roosevelt Hotel.
The always low-key star wore his signature baseball cap and generally kept to himself. He was, however, introduced to Twilight actress Ashley Greene. After a quick hello, DiCaprio and his crew made their way outside for a bit.