diff -r f507feede89a -r 09a1c134465b web/wp-activate.php
--- a/web/wp-activate.php	Wed Dec 19 12:35:13 2012 -0800
+++ b/web/wp-activate.php	Wed Dec 19 17:46:52 2012 -0800
@@ -1,4 +1,12 @@
 <?php
+/**
+ * Confirms that the activation key that is sent in an email after a user signs
+ * up for a new blog matches the key for that user and then displays confirmation.
+ *
+ * @package WordPress
+ */
+
+/** Define ABSPATH as this file's directory */
 define( 'WP_INSTALLING', true );
 
 /** Sets up the WordPress Environment. */
@@ -16,11 +24,21 @@
 
 do_action( 'activate_header' );
 
+/**
+ * Adds an action hook specific to this page that fires on wp_head
+ *
+ * @since MU
+ */
 function do_activate_header() {
 	do_action( 'activate_wp_head' );
 }
 add_action( 'wp_head', 'do_activate_header' );
 
+/**
+ * Loads styles specific to this page.
+ *
+ * @since MU
+ */
 function wpmu_activate_stylesheet() {
 	?>
 	<style type="text/css">
@@ -77,7 +95,7 @@
 		} else {
 			extract($result);
 			$url = get_blogaddress_by_id( (int) $blog_id);
-			$user = new WP_User( (int) $user_id);
+			$user = get_userdata( (int) $user_id);
 			?>
 			<h2><?php _e('Your account is now active!'); ?></h2>