Ford's injury has just been mentioned on the BBC news here in the U.K. It says there's going to be a 'condition update' in 15 mins. time... I'll stay tuned and let you know.
*update* - The news said that the 'dark side of the Force' had hit the production, and that Ford was immediately taken by air-ambulance (helicopter) from the set at Pinewood Studios to the John Radcliffe Hospital in Oxford yesterday, and was kept in overnight with a suspected broken ankle - which isn't good when it comes to 71 year old folks, as bones are likely to be more brittle when it comes to healing etc.
He's still in there it seems (it's a 'National Health Service' hospital, not a private one, by the way), but no further update on his progress is being given by the hospital at the moment. The news item also said it was unconfirmed whether the section of set that fell on him was from the 'Millennium Falcon' itself or not, but that the 'health and safety' procedures on the set would likely be under scrutiny now.
I don't care what universe you're from, that's gotta hurt! No reward is worth this! etc, etc. Get well soon Harrison.