Nokia's having a party for its Lumia 900 launch, and you're invited... so long as you can be in New York City's Times Square this Friday evening. Awaiting you at 7:00PM on the dot will be a "live performance with special guest," and that's about all we know for now. Still, Nokia didn't exactly hold back for its Lumia 800 launch event in London last year, and all indications are that the Lumia 900 will get even more attention — we've started to see bullish viral campaigns pop up online, and AT&T is on the record as calling the new phone's launch "above anything we've ever done." Windows Phone fans in the area with an open schedule this Friday night could probably do worse than to get on down to Times Square.