You could flip the bike upside down. I have seen people with no lock do this. That way they stall them long enough to jump em Plus your chain lock is right there in sight.

I seen a guy do this type of lock in Vegas it was right outside a Casino. Simple U-lock around the front tire makes them do a wheely or carry while showing every one there is a u lock. Yet I have to be within less than 15 seconds of kicking thier ass if I am going this route.