rlange - 2:15 pm on May 27, 2011 (gmt 0)
What's the icon next to the Preview magnifying glass? "+1"? Is google agreeing with itself?
Oh, and is that some kind of popup or collapsing list? The little triangle next to the first item.
That's their navigational indicator. Google hijacks your up and down arrows for result selection. So, in this case, press the down arrow twice, hit Enter, and you go to the Wikipedia article for the iPad.