By: Shannon Page Paul Weitz’s Grandma manages to cover a lot of emotional territory in its short run-time without feeling rushed or over-reaching itself.  Lily Tomlin plays lesbian poet Elle Reid who is still mourning the recent death of her life-partner Violet when her teenage granddaughter, Sage (Julia Garner), arrives at her door pregnant.  Together, the two women embark on a day-long quest to find the money for Sage’s abortion. It has been twenty-seven years since…