I know what you are talking about without checking the video... Hamilton squeezed someone out, through the right hander on top of the hill, right?
Guess what, Hamilton did. Difference to Webber is:
- Hamilton put his left front on the side of the opponent, who was already on the kerb and could not go further out, forcing contact or grass.
- When it occured, Hamilton was expecting it and ran away to the far right.
Webber/Vettel incident was a bit further ahead, going straight down to T12.
- Webber stood still while Vettel turned in to him with room to go straight.
- The move was (if not sudden) unexpected and Webber almost got taken out as well.