Pepper Potts and Tony Stark reunited in Pasadena yesterday as the cast and crew got to work on Iron Man 2. Both Gwyneth Paltrow and Robert Downey Jr. slipped back into their familiar roles with ease — RDJ even carried an Iron Man lunchbox with him on set. Director Jon Favreau excitedly twittered about how excited he was to get back to set and see his chair waiting. Robert celebrated his 44th birthday in LA over the weekend joined by friends Reese Witherspoon and Jake Gyllenhaal as well as Favreau and Gwyneth which sounds like the perfect way to kick off work on the eagerly anticipated film.

Bauer-Griffin Online and Flynet