godoc: style update.

R=r, rsc
CC=go-dev
http://go/go-review/1017051
diff --git a/doc/root.html b/doc/root.html
index ed951a0..b727f7f 100644
--- a/doc/root.html
+++ b/doc/root.html
@@ -25,7 +25,16 @@
   </ol>
 
   <h1>Watch and Learn</h1>
-  <p>(No video yet.)</p>
+  <table>
+    <tr>
+      <td>
+        <a href="http://www.youtube.com/FIXME"><img src="/doc/video-snap.jpg"></a>
+      </td>
+      <td>
+        Programming with Go. <a href="http://www.youtube.com/FIXME">Watch now</a>.
+      </td>
+    </tr>
+  </table>
 </div>
 
 <div id="frontpage">
@@ -33,7 +42,7 @@
 <table style="padding-top: 1em; padding-bottom: 2em;">
   <tr>
     <td>
-      <img style="padding-right: 1em;" src="/doc/go-logo-blue.png">
+      <img style="padding-right: 1em;" src="/doc/go-logo-black.png">
     </td>
     <td>
       <div><span style="font-size: 2em; font-weight: bold;">an experimental programming language.</span><br><span style="font-size: 1.5em;">Imperative, concurrent, garbage-collected.</span></div>