Related Items
Katy Perry, Steve Martin, Lady Gaga and more get patriotic (in 140 characters or less)
Reports of Osama bin Laden's killing by CIA-led operatives in Pakistan are spreading across the globe, and celebrities are reacting to the news the only way they know how—by tweeting about it.
From Lady Gaga to Steve Martin to Neil Patrick Harris, we've assembled some of our favorite knee-jerk Twitter responses from some of our favorite knee-jerk celebs.
#Enjoy #USA #BieberFever
