By Darren Franich
Updated January 08, 2014 at 11:25 PM EST

Vin Diesel has posted a video on his Facebook page in tribute to his late Fast & Furious co-star Paul Walker. It’s a long video, running close to 20 minutes, and it mostly finds the two of them in off-the-cuff moments: On the set between takes, on the Furious 6 press junket. There’s a lot of genial back-slapping, and towards the end — if you really want to cry — the cast and crew of Fast & Furious 7 get together to wish Walker a happy birthday. Watch below: