Get a console list of your reserved schedule. Use as DevTools snippet. Because friends let friends know where they'll be at I/O (generally).

io-schedule-2018.js

schedule = '';
sections = document.querySelectorAll(".schedule__grid__content");

sections.forEach(section => {
  let time = '';
  try {
    time = section.querySelector(".schedule__grid__time").textContent;
  } catch(e) {
    time = section.querySelector('.schedule__grid__date');
    if (time) {
    schedule = `${schedule}
${time.textContent}
`;
    }

    return;
  }
  
  let reserved = section.querySelector(".reservation--reserved");

  if (reserved) {
    let talk = reserved.closest(".schedule__grid__event");

    if (talk) {
      let title = talk.querySelector('.schedule__grid__event__title a').textContent;
      let stage = talk.querySelector('.schedule__grid__event__description').textContent;
      schedule = `${schedule} ${time} - ${title}, ${stage}
`;
    }
  } else {
    schedule = `${schedule} ${time} - No session / codelab reserved
`;
  } 
});

console.log(schedule);