Help displaying unique attributes to specific Category in Single.php

Hey guys,
First time poster here. Hope somebody can help me out.

Im trying to modify my single.php to display (the_time, the_author, the_tags, the_comments) only on one specific category (the category being Blog). All other categories will only display the Title & content. I tried playing with some if statements but must be missing something as it wasnt working at all.

Here is the original single.php

<?php get_header(); ?>
	<?php if (have_posts()) : ?>
		<?php while (have_posts()) : the_post(); $preview = get_post_meta($post->ID, 'preview', true); ?>
		<div id="featured">
			<div class="container">
				<div class="featured-small clearfix">
					<h2 class="featured"><?php the_title(); ?></h2>
				</div>
			</div>
		</div>

		<div id="content">

            <div class="container clearfix">
                <div id="left-col">
                    <ul class="post-list clearfix">
                        <li class="post-last clearfix">
                            <div class="meta">
                                <h3><?php the_category(', ') ?></h3>
                            </div>
                            <div class="post-content">
                                <?php if ( get_post_meta($post->ID,'image', true) && !get_option('woo_image_disable') ) { ?> 

                                <a title="Permanent Link to <?php the_title(); ?>" href="<?php echo get_post_meta($post->ID, "image", $single = true); ?>" rel="lightbox"><img src="<?php echo bloginfo('template_url'); ?>/thumb.php?src=<?php echo get_post_meta($post->ID, "image", $single = true); ?>&h=<?php if ( get_option('woo_image_height') <> "" ) { echo get_option('woo_image_height'); } else { ?>173<?php } ?>&w=<?php if ( get_option('woo_image_width') <> "" ) { echo get_option('woo_image_width'); } else { ?>230<?php } ?>&zc=1&q=90" alt="<?php the_title(); ?>" class="post-preview left" /></a>          	

                                <?php } ?>

                                <?php the_content('Continue Reading...'); ?>

                            </div>
                        </li>

                    </ul>
                </div>
                <div id="right-col">
                    <?php get_sidebar(); ?>
                </div>
            </div>
            <?php endwhile; ?>
        <?php else: ?>
                <p>Sorry, no posts matched your criteria.</p>
        <?php endif; ?>
        </div> <!-- / content -->
<?php get_footer(); ?>

Heres what I was poking around with… forgive me if Im way off. I hail from NoobTown.

<div class="meta">
                             <?php if (is_category('Blog')) { ?>
                                <h3><?php the_category(', ') ?></h3>
                                    <p>Posted on <?php the_time('F jS, Y') ?></p>
                                    <p>Written by <?php the_author(); ?></p>

                                <h4 class="related-posts">Related Posts</h4>
                                    <ul class="related_posts">
                                            <?php rp_related_posts(''); ?>
                                        </ul>

                                <h4 class="tags">Tags</h4>
                                    <?php the_tags( '', ', ', ''); ?>
                               <?php } else { ?>
                                   <h3><?php the_category(', ') ?></h3>
                               <?php } ?>

                            </div>