Lisa Kudrow and Teri GarrLisa Kudrow has paid tribute to her former Friends co-star Teri Garr, who has died at the age of 79.The two actors shared several scenes together in the long-running sitcom, in which Teri played Phoebe Buffay’s birth mother in three episodes across its third and fourth seasons.After the news broke earlier this week that her on-screen birth mum had died, Lisa shared a touching tribute with People magazine, hailing the late performer as a “comedic acting genius”.<