Eva Longoria took a tumble Wednesday as she stepped out of her trailer on the set of Desperate Housewives. Her publicist says she slipped on a stair as she left the trailer and landed flat on her back. She was taken to the hospital, where doctors determined that nothing is broken but her ribs are pretty bruised up. Despite the pain she's in, Eva won't miss a day of work. She was also injured in August 2005 when a piece of equipment knocked her on the head but, again, she didn't miss any work.

Access Hollywood anchor Billy Bush is blaming himself for Eva's fall. On his MSNBC blog, Billy says he was on the phone with Longoria as she stepped out of her trailer and fell. He says he called her back but the phone went to voicemail and then she called (while he was watching Dancing with the Stars) to explain what happened.