Celebrities tweet condolences on 'Dark Knight' shooting As news of the Aurora, Colo. shootings during a midnight screening of "The Dark Knight Rises" continues to develop, so celebrities have taken to Twitter to express their sorrow and support for the victims. Here's a selection of what we've found thus far: @JohnStamos: "what devastating news to wake up to. my heart is with everyone involved in the Aurora #theatershooting. what the world needs now is..." @RyanSeacrest: "Thinking about the families who were affected by this horrible incident in Colorado. My thoughts and prayers are with you all. @Oliviamunn: "My sincerest condolences to the victims and families in Colorado. So sad, so mindless. @KaleyCuoco: "Colorado omg.. Praying for the families...this is sick @JohnLeguizamo: "My heart goes 2 all the victims families in colorado. No one should have to go thru that. When r we gonna get guns removed in this country?! @UncleRUSH (Russell Simmons): "praying for the people of Aurora, Colorado." @Alyssa Milano: "No. Colorado shooting. My heart aches. Prayers for the victims and families. @KalPenn: "Such awful news to wake up to out in Colorado." @JulieBenz: "in tears watching news footage of the mass shooting in Aurora, Colorado. My thoughts and prayers go out to the victims & their families. @TiaMowry: "My prayers and thoughts go out to the victims in Colorado. #prayersaregoingup!" President Barack Obama and Republican presidential candidate Mitt Romney also expressed their condolences.