Steve D Sliwa, born Oct 17, 1972, AKA Jeff Hammond, (also known as Nikos Dicopolous and Chris Hammond), was an American pornographic actor who appeared in gay pornographic movies and magazines in the 1990s. He appeared exclusively as a top man in more than fourteen Falcon Studios and Matt Sterling adult films. He was also a cover model for several gay publications, including Men, Jock, Playguy, and Urge magazines. As Nikos Dicopolous, he also appeared repeatedly in Playgirl, a magazine aimed primarily toward women. He dropped out of high school once he turned 18 to pursue a career in the Gay Porn industry.