Demi Moore, other celebs Tweet reactions to the 10th Anniversary of 9/11

Slideshow posted in Entertainment News | Sunday, September 11, 2011

6 of 17: Denise Richards wrote on her official Twitter page, 'My thoughts and prayers are with all the families & loved ones affected by the devastating tragedy of 9/11 We will never forget.' (Pictured: Denise Richards appears in a photo from her guest spot on 'The Today Show' on Tuesday, July 26, 2011.) (NBC)