DIsplay event titles in grid cells (code by Jamie Goodwin)

gce-titles-in-grid.css

.gce-has-events span:first-child {
	color: #C60200 !important; font-weight: 700 !important;
}

.gce-page-grid .gce-calendar td {
	vertical-align: top !important;
}

.gce-page-grid .gce-calendar td span:first-child {
	display: block; float: left; clear: left; padding: 2px !important; margin-bottom: 3px;
	font-size: 80% !important; line-height: 80%;
}

.gce-page-grid .gce-calendar td p {
	clear: left; padding-left: 7px;
	font-size: 80% !important; line-height: 80%; text-align: left;
}

gce-titles-in-grid.js

function gceTitleChange() {
	jQuery('.gce-has-events').each(function(){
		var eventTitle = "";
		jQuery(this).find('.gce-list-event').each(function(){
			eventTitle += "<div>";
			eventTitle += jQuery(this).html();
			eventTitle += "</div>";
		});

		jQuery(this).append(eventTitle);
	});
}

gceTitleChange();

jQuery(document).ajaxComplete(function(){
	gceTitleChange();
});

gce-titles-in-grid.php

<?php
/*
Plugin name: GCE Titles in Grid
*/

function gce_titles_in_grid_add_stuff() {
	wp_enqueue_script( 'gce_titles_in_grid_script', plugins_url( 'gce-titles-in-grid.js', __FILE__ ), array( 'jquery' ), null, true );
	wp_enqueue_style( 'gce_titles_in_grid_css', plugins_url( 'gce-titles-in-grid.css', __FILE__ ) );
}

add_action( 'wp_enqueue_scripts', 'gce_titles_in_grid_add_stuff' );