“Take My Life, Please!” — Brass (Paul Guilfoyle, left) talks with Knuckles Pratt (special guest star Tim Conway, right) about the death of his comedy partner, while his wife Terpsie (Jennifer Tilly, back) listens, on CSI: CRIME SCENE INVESTIGATION, Thursday, April 29 (9:00-10:00 PM, ET/PT) on the CBS Television NetworkPhoto: Sonja Flemming/CBS ©2010 CBS Broadcasting Inc. All Rights Reserved.