Use buttons for radio inputs. What mine look like: http://screencloud.net/v/EeMb Source: http://dan.doezema.com/2012/03/twitter-bootstrap-radio-button-form-inputs/

radio_btn.html

<div class='row-fluid'>
  <div class='span12'>
    <div data-toggle-name='record_id' value='Hank Williams' class='btn btn-input btn-large'>
      Hank Williams
    </div>
    <div data-toggle-name='record_id' value='Cee Lo Green' class='btn btn-input btn-large'>
      Cee Lo Green
    </div>
    
    <input type='hidden' name='record_id' value='0'>
  </div>
</div>

radio_btn.js

$("div.btn-input").live('click', function(){
    var btn = $(this),
        container = btn.parent(),
        name = btn.data('toggle-name'),
        hidden = container.find('input[name="' + name + '"]'),
        value = btn.attr('value');

    hidden.val(value);
    container.find(".btn-input").removeClass('active btn-primary');
    btn.addClass('active btn-primary');
});