Ben Stiller and Tramell Tillman introduced 'Zoolander' at Cinespia with the USC marching band in homage to 'Severance'

Ben Stiller joined fans in Los Angeles, California for an outdoor screening of Zoolander on Saturday night, and he gave them a surprise that wasn’t Blue Steel. The screening was hosted by Cinespia at the Hollywood Forever Cemetery,

Ben Stiller was on hand to greet a sold-out crowd attending a "Zoolander" screening at Hollywood Cemetery Saturday night -- and he was joined by "Severance" star Tramell Tillman, who showed up with the University of Southern California's marching band in tow.