I was thinking about buying a Boss RC50 and now Live comes with a built-in looper. How nice!

Now I have a question: I'd like to use a midi foot controller with 8 free pedals to
- switch between tracks where each track has a looper
- control each looper with the same set of pedals
For example I'd like to use the first three pedals to switch between track 1,2, and 3 and have another 5 pedals assigned to record, overdub, play, stop, and x2.
Is that possible? (And how?)
Cheers,
TheAnimal