display event data in rss feed in wp-includes/feed-rrs2.php

events-feed-rss2.php

    	<?php if ('tribe_events' == get_post_type()) : ?>
			<eventStartDate><?php echo tribe_get_start_date(); ?></eventStartDate>
			<eventEndDate><?php echo tribe_get_end_date();  ?></eventEndDate>
			<eventCost><?php echo tribe_get_cost(); ?></eventCost> 
			<venueName><?php echo tribe_get_venue(get_the_ID(), true); ?></venueName>
			<venueAddress><?php echo tribe_get_address(get_the_ID(), true); ?></venueAddress>
			<venueCity><?php echo tribe_get_city(get_the_ID(), true); ?></venueCity>
			<venueState><?php echo tribe_get_region(get_the_ID(), true); ?></venueState>
			<venueZip><?php echo tribe_get_zip(get_the_ID(), true); ?></venueZip>
		<?php endif; ?>