News ‘SNL’: Elmo attempts to murder viral nemesis Rocco the rock in explosive ‘Weekend Update’ January 16, 2022Charles Trepany, USA TODAYComments Off on ‘SNL’: Elmo attempts to murder viral nemesis Rocco the rock in explosive ‘Weekend Update’ Elmo, played by Chloe Fineman, was all smiles for his "Weekend Update" appearance on "SNL." That is, until his viral nemesis Rocco rolled up.