Google's new hotness is likely invading your desktop web search right now, but what's Instant search like on a smartphone? We got a good look at a Verizon-based Droid 2 running a prototype version of the auto-complete engine on both WiFi and 3G, and we're happy to say it's just about the same -- assuming you've got a decent connection and a reasonable amount of screen real estate. As you can see immediately above, you're only getting three Instant results under the search box here, as opposed to the desktop version's five, and between Android's notifications bar and the native keyboard auto-complete bar, you can only see a single result without s