Warne was saying a minute or 2 ago that he couldn't see the Aussies enforcing the follow on with 8 sessions still remaining. Would still be a nice milestone though.
Not bad for England so far. Cook needs to get a big hundred with one of the lower order getting a 50 to avoid the follow on though - it could/should be a nail biting 2 sessions.
I backed the draw at 4.5 first thing this morning; seemed like generous enough odds at the time.
Your best chance of seeing some cricket is that the Aussies may reign in their attacking style a little, as this is what got a lot of them out (twice) in Cardiff - e.g. trying to hit Ali out of the attack. Would expect to see a more conventional 3 runs an over from them this time, if they have...