Mark Ruffalo and Jennifer Garner reunited at Mark's Hollywood Walk of Fame ceremony where they recreated their iconic Thriller dance from the movie "13 Going on 30." Jennifer delivered a humorous speech, teasing Mark for trying to back out of the film after the initial rehearsal for the dance scene. The stars expressed their love and admiration for each other, and Jennifer commended Mark's acting prowess. The event also featured speeches from director David Fincher and readings from actor Timothy McNeil. Despite not maintaining much contact after the film's release, Mark and Jennifer continue to have a strong bond.