Safari4: 1.931 seconds
Chrome: 3.2 seconds
Firefox3.5: Rainbow spinner, 'unresponsive script" dialog, took about 20 seconds.
Opera9.64: 19 seconds, didn't actually show tiger at the end :/
Not sure what's up with firefox, or opera. Safari is definitely winning the speed wars for me. Just needs to catch up with firebug a little more.
Time to draw the tiger for me with Safari 4 was: 1.695 sec