JLD on TLS . Photo: Scott Kowalchyk/CBS Sometimes, there’s no better way to pay tribute to a dear friend than by lambasting them with insults. (See: any good wedding speech delivered by the  bride’s younger sister.) Sheep Detectives star Julia Louis-Dreyfus brought that spirit to last night’s Late Show With Stephen Colbert . In honor of Colbert’s final show approaching , she asked the former Veep writers to put together a slew of insults for her to rattle off at Colbert as her character Selina