If you can’t make it to Times Square for the famed locale’s 100th New Year’s Eve celebration, you can watch it from start to finish online. Microsoft’s MSN portal said Tuesday it will provide an online broadcast of the historic party. The Webcast starts at 3 p.m. Pacific Standard Time when event organizers plan to raise their trademark crystal ball and runs until 9:15 p.m. PST after the ball’s drop.