Movie joker Ben Stiller made sure the Film Independent Spirit Awards ended with a bang - by bringing "porn stars" on stage to simulate sex while he handed out the last gong. The Tropic Thunder star had a surprise for the celebrity-packed audience in LA as he prepared to present the Best Feature award. He called two curvy beauties and a lucky fella in leopard-skin underpants to join him on stage at the LA ceremony while he announced the nominees. Stiller joked the saucy antics would boost ratings for the Friday night live show because channel-surfing viewers would be looking for porn at such a late hour. Stiller introduced two of the "porn stars" as Maggie Jizz-and-balls and Philip Semen Hoffman as Maggie Gyllenhaal and Philip Seymour Hoffman laughed along with the rest of the celebrity-packed audience. Pictured: Ben Stiller and "porn stars" Ref: SPL162894 060310 Picture by: IFC/Splash News Splash News and Picture Agency does not claim any Copyright or License in the attached material. Any downloading fees charged by Splash are for Splash's services only, and do not, nor are they intended to, convey to the user any Copyright or License in the material. By publishing this material , the user expressly agrees to indemnify and to hold Splash harmless from any claims, demands, or causes of action arising out of or connected in any way with user's publication of the material.