The first photos of Bonnie Wright (Ginny Weasley) and James and Oliver Phelps (Fred & George Weasley) at the French Fnac press signing for Half-Blood Prince have been released, and can be seen here (unfortunately there aren't any photos of Tom Felton [Draco Malfoy] at the moment, but we will update as soon as they are made available):







If anyone attended the press signing, please feel free to send in photos and reports from it!

Source: BonnieWrightOnline

UPDATE: Oclumencia has obtained high-resolution images from the press line, which can be seen here:





UPDATE #2: Even more photos can be found now in the above linked gallery, some of which can be seen below;
















UPDATE #3: A short video of the four actors signing posters for fans can be seen below, thanks to UHP:




UPDATE #4: More photos of the actors at the event, as well as shots of the interior of the train itself, can be seen here, thanks to NicoGenin:

















UPDATE #5: Over 100 images of the four actors being interviewed on the press line, as well as taking photos can be seen here, courtesy of Allocine. There are also numerous photos of the interior of the train, which shows costumes and set from Half-Blood Prince.