US Open 2011 Celebrities: Adrian Grenier, Alec Baldwin, Brooklyn Decker & More

As Day 5 of the US Open heats up, let's take a minute to look back at the celebrities who have been spotted at Flushing Meadows this week.
Alec Baldwin got cozy in the stands with his new girlfriend, Brooklyn Decker cheered on husband Andy Roddick, Michael Bloomberg recovered from hurricane response and Alexander Skarsgard provided a pleasant distraction. Check out pics of these folks and more below: