20mph limit. Can cyclists get done for this?

I've done like 50 miles per hour and shit on Oxford St and never been done by the fuzzpigs. Even quicker when there wasn't a bare headwind. And I didn't need some stupid speedo toy thing, cos everyone trying to cross the road and shit was shouting, 'props, guy, that's like 50 miles per hour for real" and then I did a wicked 10001 metres skid right into the door of like Zavvi before they like closed and shit.

Uphill, too. Oxford Street is seriously uphill.