Some of you may have seen me put this on twitter yesterday - some very bad and rather selfish parking here.
What do you expect, it's a BMW driver. I expect anyone with the keys to a Beemer to be selfish and aggressive behind the wheel. Sometimes they're not, but often they are.
Oh that'l be the "take up two spaces so no other car can get anywhere near me" technique -usually exercised in the tesco car park straddling two spaces!