WordPress MU

I'm using the sitewide feed plugin, and I've got the Planet Feed displaying the sitewide feed. I've got a couple of things I'd like to do, but I need to be pointed in the right direction.

1) Have the name of the blog appear in the box. Previously, the post title was appearing twice, and I couldn't find any resolution to this in the forums.

2) I'd like the posts from the main blog (or any others I specify) to be styled differently from the others.

Any help would be most appreciated :)

I figured out #2, and this is what I did:

$rss->items = array_slice($rss->items, 0, 15);
foreach ($rss->items as $item ) {
?>
<?php if ($item['author'] == 'Christopher Rosado') { ?>
<li class="gtr-admin"><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a></li>
<?php } else { ?>
<li class="blogs"><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a></li>
<?php
}
}
?>

It's a hack though, and not ideal. I'd prefer to use the blog ID instead of my name but I haven't been able to get that to work. Any ideas?