Lauren Graham took time to praise her friendship with Matthew Perry while on her Have I Told You This Already? book tour. On Friday, April 5, while speaking to her audience at Lincoln Theater in Washington D.C., she reminisced on her relationship with the late Friends alum. “It’s still really hard to believe,” the Gilmore Girls alum, 57, said of the actor’s October 28, 2023 death. The 17 Again star sadly passed away at age 54 in his Los Angeles-area home due to acute effects of ketamine. “While he was not technically ever a boyfriend, he was an almost in my life,” Graham said of her relationsh…