Rey Guzimano

Hotshot young pianist who was trained, and maybe assaulted by (it's never made clear), by a child-molesting piano teacher in the "Nocturne" episode of long-running police procedural Law & Order: Special Victims Unit (first aired 12 May 2000). He's played by... huh. Good question. The IMDb and Law & Order wikis don't list the actor. How fleeting is fake fame!