Reese Witherspoon In Zac Posen @ 2018 SAG Awards AWARD SHOWSBlog by fashionsizzle on January 22, 2018 share 0 Reese Witherspoon was in was in attendance at the 2018 SAG Awards on Sunday (January 21)at The Shrine Auditorium on January 21, 2018 in Los Angeles, California. She wore an emerald green Zac Posen gown . read more