Heather Graham’s nipples had a hangover in London

Heather Graham played weather-girl on Wednesday night and let us know that at just 55 degrees, it was a chilly summer night at the Leicester Square in London where she was premiering The Hangover. Although not many other celebs were in attendance, Heather was enough to keep the large crowd of Londoners tuned in (via her boob satellites). But damned if her nerdy boyfriend wasn’t sporting the most hedious tie ever…almost distracted us long enough to miss his girlfriend nipple-show…almost…