Latino Review is claiming they have the scoop on a pretty big announcement. The rumor is that Harrison Ford will reprise his role as Han Solo for the upcoming Star Wars Episode VII to be directed by J.J. Abrams.
Now... Latino Review is pretty reputable and have a good track history with these sort of things, so I am not just brushing this off as of right now. I don't anticipate they will bring back just Han Solo so if this is true I would expect Mark Hamill and Carrie Fisher to follow Ford in joining the cast. I also hope that if all of them return they don't rely on CGI to make them all look younger. Just set it far enough into the future to make their ages believable.