Sarah Jessica Parker, William Shatner, more celebrities react to Doris Day's death
Goldie Hawn, Tony Bennett, more pay tribute to the late Hollywood actress
Trixie Mattel, Katya, Issa Rae, more to live-read Romy & Michele, Clueless
Comedy Central Clusterfest events will also star Ilana Glazer, Kumail Nanjiani, more