WordPress MU

This tag, when you are on a subdomain blog, shows the blog title. What variable will display the username?

<?php bloginfo('name'); ?>

found it!

global $user_login;
echo $user_login;

oops, that won't work, that's the logged in user, i need the blog owner's username.

if i have the blog_id, how can i trace that back to a blog owner username?

global $blog_id;
echo $blog_id;

Doh! looks like the discussion is going on here already.

http://mu.wordpress.org/forums/topic.php?id=7476&page&replies=12#post-44469