">
            <data-table-column name="First Name">
              <template>
                <paper-input value="{{item.user.name.first}}"></paper-input>
              </template>
            </data-table-column>
            <data-table-column name="First Name Also">
              <template>[[item.user.name.first]]</template>
            </data-table-column>
            <data-table-column name="Foo">
              <template>
                <paper-input value="{{foo}}"></paper-input>
              </templa