Kelli Giddish spoke to “Extra’s” Mona Kosar Abdi at the “Law & Order: SVU” 25thanniversary celebration. She said she feels “fortunate” to be part of this landmark season and reflected on why the show has endured for so long. She also raved over Mariska Hargitay, calling her a “badass” and marveling at how she has navigated the role for so long while also making everyone feel good about coming to work.