Yes… here it is! Thanks to SHIELDVK, who posted the full gag reel of Avengers: Age of Ultron in a decent quality, check it out below!
This video is amazing, the cast had a lot of fun! Chris Evans, Scarlett Johansson, Jeremy Renner, Elizabeth Olsen, Samuel L Jackson, Aaron Taylor-Johnson, Cobie Smulders, Mark Ruffalo, Paul Bettany, Chris Hemsworth and Robert Downey Jr. can be seen in the video.
Directed and written by Joss Whedon, Avengers: Age of Ultron was released in May 1st, 2015 and the DVD & Bluray will be available between September – October (vary in some countries) but you can pre-order it in sites like Amazon.