 Complete the following phrase:  In January 2016, Caetano Veloso was a featured artist at the convention of the Modern Language Association MLA, in Austin, Texas. Before a SRO crowd, he was interviewed on stage by two luminaries in the field of poetry and poetics, Marjorie Perloff emerita Stanford and Roland Greene Stanford, President of MLA at the time. Most of the discussion concerned music, from rock n roll and samba to experimental composition. Videos of the event should be posted at MLAs site and the Stanford Arcade site. He also performed Isto aqui, o que é? at the 